diff --git a/keyboards/helix/pico/keymaps/biacco/rules.mk b/keyboards/helix/pico/keymaps/biacco/rules.mk
index 0a720002d78b..a18745792137 100644
--- a/keyboards/helix/pico/keymaps/biacco/rules.mk
+++ b/keyboards/helix/pico/keymaps/biacco/rules.mk
@@ -40,81 +40,17 @@ Link_Time_Optimization = no # if firmware size over limit, try this option
 ####  LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE.
 ####    Do not enable these with audio at the same time.
 
-### Helix keyboard 'default' keymap: convenient command line option
-##    make HELIX=<options> helix:defualt
+### Helix Pico keyboard 'biacco' keymap: convenient command line option
+##    make HELIX=<options> helix/pico:biacco
 ##    option= oled | back | under | na | ios
 ##    ex.
-##      make HELIX=oled          helix:defualt
-##      make HELIX=oled,back     helix:defualt
-##      make HELIX=oled,under    helix:defualt
-##      make HELIX=oled,back,na  helix:defualt
-##      make HELIX=oled,back,ios helix:defualt
+##      make HELIX=oled          helix/pico:biacco
+##      make HELIX=oled,back     helix/pico:biacco
+##      make HELIX=oled,under    helix/pico:biacco
+##      make HELIX=oled,back,na  helix/pico:biacco
+##      make HELIX=oled,back,ios helix/pico:biacco
 ##
-ifneq ($(strip $(HELIX)),)
-  ifeq ($(findstring oled,$(HELIX)), oled)
-    OLED_ENABLE = yes
-  endif
-  ifeq ($(findstring back,$(HELIX)), back)
-    LED_BACK_ENABLE = yes
-  else ifeq ($(findstring under,$(HELIX)), under)
-    LED_UNDERGLOW_ENABLE = yes
-  endif
-  ifeq ($(findstring na,$(HELIX)), na)
-    LED_ANIMATIONS = no
-  endif
-  ifeq ($(findstring ios,$(HELIX)), ios)
-    IOS_DEVICE_ENABLE = yes
-  endif
-  $(eval $(call HELIX_CUSTOMISE_MSG))
-  $(info )
-endif
-
-# Uncomment these for checking
-#   jp: コンパイル時にカスタマイズの状態を表示したい時はコメントをはずします。
-# $(eval $(call HELIX_CUSTOMISE_MSG))
-# $(info )
-
-ifeq ($(strip $(LED_BACK_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-  OPT_DEFS += -DRGBLED_BACK
-  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-    $(eval $(call HELIX_CUSTOMISE_MSG))
-    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
-  endif
-else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-else
-  RGBLIGHT_ENABLE = no
-endif
-
-ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
-    OPT_DEFS += -DIOS_DEVICE_ENABLE
-endif
-
-ifeq ($(strip $(LED_ANIMATIONS)), yes)
-    OPT_DEFS += -DRGBLIGHT_ANIMATIONS
-endif
-
-ifeq ($(strip $(OLED_ENABLE)), yes)
-    OPT_DEFS += -DOLED_ENABLE
-endif
-
-ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
-    OPT_DEFS += -DLOCAL_GLCDFONT
-endif
-
-ifeq ($(strip $(AUDIO_ENABLE)),yes)
-  ifeq ($(strip $(RGBLIGHT_ENABLE)),yes)
-    Link_Time_Optimization = yes
-  endif
-  ifeq ($(strip $(OLED_ENABLE)),yes)
-    Link_Time_Optimization = yes
-  endif
-endif
-
-ifeq ($(strip $(Link_Time_Optimization)),yes)
-    EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization
-endif
+include $(dir $(lastword $(MAKEFILE_LIST)))../../keymaps_common.mk
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
diff --git a/keyboards/helix/pico/keymaps/default/rules.mk b/keyboards/helix/pico/keymaps/default/rules.mk
index afb1240685d4..f069521c3cbc 100644
--- a/keyboards/helix/pico/keymaps/default/rules.mk
+++ b/keyboards/helix/pico/keymaps/default/rules.mk
@@ -40,81 +40,17 @@ Link_Time_Optimization = no # if firmware size over limit, try this option
 ####  LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE.
 ####    Do not enable these with audio at the same time.
 
-### Helix keyboard 'default' keymap: convenient command line option
-##    make HELIX=<options> helix:defualt
+### Helix Pico keyboard 'default' keymap: convenient command line option
+##    make HELIX=<options> helix/pico:default
 ##    option= oled | back | under | na | ios
 ##    ex.
-##      make HELIX=oled          helix:defualt
-##      make HELIX=oled,back     helix:defualt
-##      make HELIX=oled,under    helix:defualt
-##      make HELIX=oled,back,na  helix:defualt
-##      make HELIX=oled,back,ios helix:defualt
+##      make HELIX=oled          helix/pico:default
+##      make HELIX=oled,back     helix/pico:default
+##      make HELIX=oled,under    helix/pico:default
+##      make HELIX=oled,back,na  helix/pico:default
+##      make HELIX=oled,back,ios helix/pico:default
 ##
-ifneq ($(strip $(HELIX)),)
-  ifeq ($(findstring oled,$(HELIX)), oled)
-    OLED_ENABLE = yes
-  endif
-  ifeq ($(findstring back,$(HELIX)), back)
-    LED_BACK_ENABLE = yes
-  else ifeq ($(findstring under,$(HELIX)), under)
-    LED_UNDERGLOW_ENABLE = yes
-  endif
-  ifeq ($(findstring na,$(HELIX)), na)
-    LED_ANIMATIONS = no
-  endif
-  ifeq ($(findstring ios,$(HELIX)), ios)
-    IOS_DEVICE_ENABLE = yes
-  endif
-  $(eval $(call HELIX_CUSTOMISE_MSG))
-  $(info )
-endif
-
-# Uncomment these for checking
-#   jp: コンパイル時にカスタマイズの状態を表示したい時はコメントをはずします。
-# $(eval $(call HELIX_CUSTOMISE_MSG))
-# $(info )
-
-ifeq ($(strip $(LED_BACK_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-  OPT_DEFS += -DRGBLED_BACK
-  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-    $(eval $(call HELIX_CUSTOMISE_MSG))
-    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
-  endif
-else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-else
-  RGBLIGHT_ENABLE = no
-endif
-
-ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
-    OPT_DEFS += -DIOS_DEVICE_ENABLE
-endif
-
-ifeq ($(strip $(LED_ANIMATIONS)), yes)
-    OPT_DEFS += -DRGBLIGHT_ANIMATIONS
-endif
-
-ifeq ($(strip $(OLED_ENABLE)), yes)
-    OPT_DEFS += -DOLED_ENABLE
-endif
-
-ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
-    OPT_DEFS += -DLOCAL_GLCDFONT
-endif
-
-ifeq ($(strip $(AUDIO_ENABLE)),yes)
-  ifeq ($(strip $(RGBLIGHT_ENABLE)),yes)
-    Link_Time_Optimization = yes
-  endif
-  ifeq ($(strip $(OLED_ENABLE)),yes)
-    Link_Time_Optimization = yes
-  endif
-endif
-
-ifeq ($(strip $(Link_Time_Optimization)),yes)
-    EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization
-endif
+include $(dir $(lastword $(MAKEFILE_LIST)))../../keymaps_common.mk
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
diff --git a/keyboards/helix/pico/keymaps_common.mk b/keyboards/helix/pico/keymaps_common.mk
new file mode 100644
index 000000000000..9dbab5062cd3
--- /dev/null
+++ b/keyboards/helix/pico/keymaps_common.mk
@@ -0,0 +1,76 @@
+### Helix Pico keyboard 'MAP_NAME' keymap: convenient command line option
+##    make HELIX=<options> helix/pico:MAP_NAME
+##    option= oled | back | under | na | ios
+##    ex.
+##      make HELIX=oled          helix/pico:MAP_NAME
+##      make HELIX=oled,back     helix/pico:MAP_NAME
+##      make HELIX=oled,under    helix/pico:MAP_NAME
+##      make HELIX=oled,back,na  helix/pico:MAP_NAME
+##      make HELIX=oled,back,ios helix/pico:MAP_NAME
+##
+ifneq ($(strip $(HELIX)),)
+  ifeq ($(findstring oled,$(HELIX)), oled)
+    OLED_ENABLE = yes
+  endif
+  ifeq ($(findstring back,$(HELIX)), back)
+    LED_BACK_ENABLE = yes
+  else ifeq ($(findstring under,$(HELIX)), under)
+    LED_UNDERGLOW_ENABLE = yes
+  endif
+  ifeq ($(findstring na,$(HELIX)), na)
+    LED_ANIMATIONS = no
+  endif
+  ifeq ($(findstring ios,$(HELIX)), ios)
+    IOS_DEVICE_ENABLE = yes
+  endif
+  $(eval $(call HELIX_CUSTOMISE_MSG))
+  $(info )
+endif
+
+# Uncomment these for checking
+#   jp: コンパイル時にカスタマイズの状態を表示したい時はコメントをはずします。
+#   jp: 上記の HELIX= でコマンドライン上でカスタマイズを指定した場合は常にカスタマイズの状態を表示されます。
+# $(eval $(call HELIX_CUSTOMISE_MSG))
+# $(info )
+
+ifeq ($(strip $(LED_BACK_ENABLE)), yes)
+  RGBLIGHT_ENABLE = yes
+  OPT_DEFS += -DRGBLED_BACK
+  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
+    $(eval $(call HELIX_CUSTOMISE_MSG))
+    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
+  endif
+else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
+  RGBLIGHT_ENABLE = yes
+else
+  RGBLIGHT_ENABLE = no
+endif
+
+ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
+    OPT_DEFS += -DIOS_DEVICE_ENABLE
+endif
+
+ifeq ($(strip $(LED_ANIMATIONS)), yes)
+    OPT_DEFS += -DRGBLIGHT_ANIMATIONS
+endif
+
+ifeq ($(strip $(OLED_ENABLE)), yes)
+    OPT_DEFS += -DOLED_ENABLE
+endif
+
+ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
+    OPT_DEFS += -DLOCAL_GLCDFONT
+endif
+
+ifeq ($(strip $(AUDIO_ENABLE)),yes)
+  ifeq ($(strip $(RGBLIGHT_ENABLE)),yes)
+    Link_Time_Optimization = yes
+  endif
+  ifeq ($(strip $(OLED_ENABLE)),yes)
+    Link_Time_Optimization = yes
+  endif
+endif
+
+ifeq ($(strip $(Link_Time_Optimization)),yes)
+    EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization
+endif
diff --git a/keyboards/helix/rev2/keymaps/default/rules.mk b/keyboards/helix/rev2/keymaps/default/rules.mk
index 5340a74ba2d0..59fca5cd0286 100644
--- a/keyboards/helix/rev2/keymaps/default/rules.mk
+++ b/keyboards/helix/rev2/keymaps/default/rules.mk
@@ -31,7 +31,7 @@ endef
 #  jp: 以下の7つの変数を必要に応じて編集します。
 HELIX_ROWS = 5              # Helix Rows is 4 or 5
 OLED_ENABLE = no            # OLED_ENABLE
-LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" instead of "common/glcdfont.c"
 LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
 LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
 LED_ANIMATIONS = yes        # LED animations
@@ -42,78 +42,16 @@ Link_Time_Optimization = no # if firmware size over limit, try this option
 ####    Do not enable these with audio at the same time.
 
 ### Helix keyboard 'default' keymap: convenient command line option
-##    make HELIX=<options> helix:defualt
+##    make HELIX=<options> helix:default
 ##    option= oled | back | under | na | ios
 ##    ex.
-##      make HELIX=oled          helix:defualt
-##      make HELIX=oled,back     helix:defualt
-##      make HELIX=oled,under    helix:defualt
-##      make HELIX=oled,back,na  helix:defualt
-##      make HELIX=oled,back,ios helix:defualt
+##      make HELIX=oled          helix:default
+##      make HELIX=oled,back     helix:default
+##      make HELIX=oled,under    helix:default
+##      make HELIX=oled,back,na  helix:default
+##      make HELIX=oled,back,ios helix:default
 ##
-ifneq ($(strip $(HELIX)),)
-  ifeq ($(findstring oled,$(HELIX)), oled)
-    OLED_ENABLE = yes
-  endif
-  ifeq ($(findstring back,$(HELIX)), back)
-    LED_BACK_ENABLE = yes
-  else ifeq ($(findstring under,$(HELIX)), under)
-    LED_UNDERGLOW_ENABLE = yes
-  endif
-  ifeq ($(findstring na,$(HELIX)), na)
-    LED_ANIMATIONS = no
-  endif
-  ifeq ($(findstring ios,$(HELIX)), ios)
-    IOS_DEVICE_ENABLE = yes
-  endif
-  $(eval $(call HELIX_CUSTOMISE_MSG))
-  $(info )
-endif
-
-# Uncomment these for checking
-#   jp: コンパイル時にカスタマイズの状態を表示したい時はコメントをはずします。
-# $(eval $(call HELIX_CUSTOMISE_MSG))
-# $(info )
-
-ifneq ($(strip $(HELIX_ROWS)), 4)
-  ifneq ($(strip $(HELIX_ROWS)), 5)
-    $(error HELIX_ROWS = $(strip $(HELIX_ROWS)) is unexpected value)
-  endif
-endif
-OPT_DEFS += -DHELIX_ROWS=$(strip $(HELIX_ROWS))
-
-ifeq ($(strip $(LED_BACK_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-  OPT_DEFS += -DRGBLED_BACK
-  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-    $(eval $(call HELIX_CUSTOMISE_MSG))
-    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
-  endif
-else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-else
-  RGBLIGHT_ENABLE = no
-endif
-
-ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
-    OPT_DEFS += -DIOS_DEVICE_ENABLE
-endif
-
-ifeq ($(strip $(LED_ANIMATIONS)), yes)
-    OPT_DEFS += -DRGBLIGHT_ANIMATIONS
-endif
-
-ifeq ($(strip $(OLED_ENABLE)), yes)
-    OPT_DEFS += -DOLED_ENABLE
-endif
-
-ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
-    OPT_DEFS += -DLOCAL_GLCDFONT
-endif
-
-ifeq ($(strip $(Link_Time_Optimization)),yes)
-    EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization
-endif
+include $(dir $(lastword $(MAKEFILE_LIST)))../../keymaps_common.mk
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
diff --git a/keyboards/helix/rev2/keymaps/edvorakjp/rules.mk b/keyboards/helix/rev2/keymaps/edvorakjp/rules.mk
index 67da9c370b93..f032b2aaab67 100644
--- a/keyboards/helix/rev2/keymaps/edvorakjp/rules.mk
+++ b/keyboards/helix/rev2/keymaps/edvorakjp/rules.mk
@@ -50,74 +50,22 @@ Link_Time_Optimization = no # if firmware size over limit, try this option
 ##      make HELIX=oled,back,na  helix:edvorakjp
 ##      make HELIX=oled,back,ios helix:edvorakjp
 ##
-ifneq ($(strip $(HELIX)),)
-  ifeq ($(findstring oled,$(HELIX)), oled)
-    OLED_ENABLE = yes
-  endif
-  ifeq ($(findstring back,$(HELIX)), back)
-    LED_BACK_ENABLE = yes
-  else ifeq ($(findstring under,$(HELIX)), under)
-    LED_UNDERGLOW_ENABLE = yes
-  endif
-  ifeq ($(findstring na,$(HELIX)), na)
-    LED_ANIMATIONS = no
-  endif
-  ifeq ($(findstring ios,$(HELIX)), ios)
-    IOS_DEVICE_ENABLE = yes
-  endif
-  $(eval $(call HELIX_CUSTOMISE_MSG))
-  $(info )
-endif
-
-# Uncomment these for checking
-#   jp: コンパイル時にカスタマイズの状態を表示したい時はコメントをはずします。
-# $(eval $(call HELIX_CUSTOMISE_MSG))
-# $(info )
+include $(dir $(lastword $(MAKEFILE_LIST)))../../keymaps_common.mk
 
 ifeq ($(strip $(HELIX_ROWS)), 4)
   SRC += keymap_4rows.c
 else ifeq ($(strip $(HELIX_ROWS)), 5)
   SRC += keymap_5rows.c
-else
-  $(error HELIX_ROWS = $(strip $(HELIX_ROWS)) is unexpected value)
 endif
-OPT_DEFS += -DHELIX_ROWS=$(strip $(HELIX_ROWS))
 
-ifeq ($(strip $(LED_BACK_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
+ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
   OPT_DEFS += -DRGBLED_BACK
-  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-    $(eval $(call HELIX_CUSTOMISE_MSG))
-    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
-  endif
-else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-  OPT_DEFS += -DRGBLED_BACK
-else
-  RGBLIGHT_ENABLE = no
-endif
-
-ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
-  OPT_DEFS += -DIOS_DEVICE_ENABLE
-endif
-
-ifeq ($(strip $(LED_ANIMATIONS)), yes)
-  OPT_DEFS += -DRGBLIGHT_ANIMATIONS
 endif
 
 ifeq ($(strip $(OLED_ENABLE)), yes)
-  OPT_DEFS += -DOLED_ENABLE
   SRC += oled.c
 endif
 
-ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
-  OPT_DEFS += -DLOCAL_GLCDFONT
-endif
-
-ifeq ($(strip $(Link_Time_Optimization)),yes)
-    EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization
-endif
-
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
 
diff --git a/keyboards/helix/rev2/keymaps/five_rows/rules.mk b/keyboards/helix/rev2/keymaps/five_rows/rules.mk
index 402f855ae1ba..e9f8748b833c 100644
--- a/keyboards/helix/rev2/keymaps/five_rows/rules.mk
+++ b/keyboards/helix/rev2/keymaps/five_rows/rules.mk
@@ -26,12 +26,13 @@ define HELIX_CUSTOMISE_MSG
   $(info -  IOS_DEVICE_ENABLE=$(IOS_DEVICE_ENABLE))
 endef
 
+HELIX_ROWS = 5              # Helix keymap five_rows's Rows only 5
+
 # Helix keyboard customize
-# you can edit follows 7 Variables
-#  jp: 以下の7つの変数を必要に応じて編集します。
-HELIX_ROWS = 5              # Helix Rows is 4 or 5
+# you can edit follows 6 Variables
+#  jp: 以下の6つの変数を必要に応じて編集します。
 OLED_ENABLE = no            # OLED_ENABLE
-LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" instead of "common/glcdfont.c"
 LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
 LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
 LED_ANIMATIONS = yes        # LED animations
@@ -41,6 +42,10 @@ Link_Time_Optimization = no # if firmware size over limit, try this option
 ####  LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE.
 ####    Do not enable these with audio at the same time.
 
+ifneq ($(strip $(HELIX_ROWS)), 5)
+  $(error HELIX_ROWS = $(strip $(HELIX_ROWS)) is unexpected value)
+endif
+
 ### Helix keyboard 'five_rows' keymap: convenient command line option
 ##    make HELIX=<options> helix:five_rows
 ##    option= oled | back | under | na | ios
@@ -51,69 +56,7 @@ Link_Time_Optimization = no # if firmware size over limit, try this option
 ##      make HELIX=oled,back,na  helix:five_rows
 ##      make HELIX=oled,back,ios helix:five_rows
 ##
-ifneq ($(strip $(HELIX)),)
-  ifeq ($(findstring oled,$(HELIX)), oled)
-    OLED_ENABLE = yes
-  endif
-  ifeq ($(findstring back,$(HELIX)), back)
-    LED_BACK_ENABLE = yes
-  else ifeq ($(findstring under,$(HELIX)), under)
-    LED_UNDERGLOW_ENABLE = yes
-  endif
-  ifeq ($(findstring na,$(HELIX)), na)
-    LED_ANIMATIONS = no
-  endif
-  ifeq ($(findstring ios,$(HELIX)), ios)
-    IOS_DEVICE_ENABLE = yes
-  endif
-  $(eval $(call HELIX_CUSTOMISE_MSG))
-  $(info )
-endif
-
-# Uncomment these for checking
-#   jp: コンパイル時にカスタマイズの状態を表示したい時はコメントをはずします。
-# $(eval $(call HELIX_CUSTOMISE_MSG))
-# $(info )
-
-ifneq ($(strip $(HELIX_ROWS)), 4)
-ifneq ($(strip $(HELIX_ROWS)), 5)
-$(error HELIX_ROWS = $(strip $(HELIX_ROWS)) is unexpected value)
-endif
-endif
-OPT_DEFS += -DHELIX_ROWS=$(strip $(HELIX_ROWS))
-
-ifeq ($(strip $(LED_BACK_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-  OPT_DEFS += -DRGBLED_BACK
-  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-    $(eval $(call HELIX_CUSTOMISE_MSG))
-    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
-  endif
-else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-else
-  RGBLIGHT_ENABLE = no
-endif
-
-ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
-    OPT_DEFS += -DIOS_DEVICE_ENABLE
-endif
-
-ifeq ($(strip $(LED_ANIMATIONS)), yes)
-    OPT_DEFS += -DRGBLIGHT_ANIMATIONS
-endif
-
-ifeq ($(strip $(OLED_ENABLE)), yes)
-    OPT_DEFS += -DOLED_ENABLE
-endif
-
-ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
-    OPT_DEFS += -DLOCAL_GLCDFONT
-endif
-
-ifeq ($(strip $(Link_Time_Optimization)),yes)
-    EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization
-endif
+include $(dir $(lastword $(MAKEFILE_LIST)))../../keymaps_common.mk
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
diff --git a/keyboards/helix/rev2/keymaps/five_rows_jis/rules.mk b/keyboards/helix/rev2/keymaps/five_rows_jis/rules.mk
index 5340a74ba2d0..d2b17b694f21 100644
--- a/keyboards/helix/rev2/keymaps/five_rows_jis/rules.mk
+++ b/keyboards/helix/rev2/keymaps/five_rows_jis/rules.mk
@@ -31,7 +31,7 @@ endef
 #  jp: 以下の7つの変数を必要に応じて編集します。
 HELIX_ROWS = 5              # Helix Rows is 4 or 5
 OLED_ENABLE = no            # OLED_ENABLE
-LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" instead of "common/glcdfont.c"
 LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
 LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
 LED_ANIMATIONS = yes        # LED animations
@@ -41,79 +41,17 @@ Link_Time_Optimization = no # if firmware size over limit, try this option
 ####  LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE.
 ####    Do not enable these with audio at the same time.
 
-### Helix keyboard 'default' keymap: convenient command line option
-##    make HELIX=<options> helix:defualt
+### Helix keyboard 'five_rows_jis' keymap: convenient command line option
+##    make HELIX=<options> helix:five_rows
 ##    option= oled | back | under | na | ios
 ##    ex.
-##      make HELIX=oled          helix:defualt
-##      make HELIX=oled,back     helix:defualt
-##      make HELIX=oled,under    helix:defualt
-##      make HELIX=oled,back,na  helix:defualt
-##      make HELIX=oled,back,ios helix:defualt
+##      make HELIX=oled          helix:five_rows_jis
+##      make HELIX=oled,back     helix:five_rows_jis
+##      make HELIX=oled,under    helix:five_rows_jis
+##      make HELIX=oled,back,na  helix:five_rows_jis
+##      make HELIX=oled,back,ios helix:five_rows_jis
 ##
-ifneq ($(strip $(HELIX)),)
-  ifeq ($(findstring oled,$(HELIX)), oled)
-    OLED_ENABLE = yes
-  endif
-  ifeq ($(findstring back,$(HELIX)), back)
-    LED_BACK_ENABLE = yes
-  else ifeq ($(findstring under,$(HELIX)), under)
-    LED_UNDERGLOW_ENABLE = yes
-  endif
-  ifeq ($(findstring na,$(HELIX)), na)
-    LED_ANIMATIONS = no
-  endif
-  ifeq ($(findstring ios,$(HELIX)), ios)
-    IOS_DEVICE_ENABLE = yes
-  endif
-  $(eval $(call HELIX_CUSTOMISE_MSG))
-  $(info )
-endif
-
-# Uncomment these for checking
-#   jp: コンパイル時にカスタマイズの状態を表示したい時はコメントをはずします。
-# $(eval $(call HELIX_CUSTOMISE_MSG))
-# $(info )
-
-ifneq ($(strip $(HELIX_ROWS)), 4)
-  ifneq ($(strip $(HELIX_ROWS)), 5)
-    $(error HELIX_ROWS = $(strip $(HELIX_ROWS)) is unexpected value)
-  endif
-endif
-OPT_DEFS += -DHELIX_ROWS=$(strip $(HELIX_ROWS))
-
-ifeq ($(strip $(LED_BACK_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-  OPT_DEFS += -DRGBLED_BACK
-  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-    $(eval $(call HELIX_CUSTOMISE_MSG))
-    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
-  endif
-else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-else
-  RGBLIGHT_ENABLE = no
-endif
-
-ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
-    OPT_DEFS += -DIOS_DEVICE_ENABLE
-endif
-
-ifeq ($(strip $(LED_ANIMATIONS)), yes)
-    OPT_DEFS += -DRGBLIGHT_ANIMATIONS
-endif
-
-ifeq ($(strip $(OLED_ENABLE)), yes)
-    OPT_DEFS += -DOLED_ENABLE
-endif
-
-ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
-    OPT_DEFS += -DLOCAL_GLCDFONT
-endif
-
-ifeq ($(strip $(Link_Time_Optimization)),yes)
-    EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization
-endif
+include $(dir $(lastword $(MAKEFILE_LIST)))../../keymaps_common.mk
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
diff --git a/keyboards/helix/rev2/keymaps/froggy/rules.mk b/keyboards/helix/rev2/keymaps/froggy/rules.mk
index aa979641347d..b767ddcf13b8 100644
--- a/keyboards/helix/rev2/keymaps/froggy/rules.mk
+++ b/keyboards/helix/rev2/keymaps/froggy/rules.mk
@@ -31,7 +31,7 @@ endef
 #  jp: 以下の7つの変数を必要に応じて編集します。
 HELIX_ROWS = 5              # Helix Rows is 4 or 5
 OLED_ENABLE = yes            # OLED_ENABLE
-LOCAL_GLCDFONT = yes         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+LOCAL_GLCDFONT = yes         # use each keymaps "helixfont.h" instead of "common/glcdfont.c"
 LED_BACK_ENABLE = yes        # LED backlight (Enable WS2812 RGB underlight.)
 LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
 LED_ANIMATIONS = yes        # LED animations
@@ -41,79 +41,17 @@ Link_Time_Optimization = no # if firmware size over limit, try this option
 ####  LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE.
 ####    Do not enable these with audio at the same time.
 
-### Helix keyboard 'default' keymap: convenient command line option
+### Helix keyboard 'froggy' keymap: convenient command line option
 ##    make HELIX=<options> helix:defualt
 ##    option= oled | back | under | na | ios
 ##    ex.
-##      make HELIX=oled          helix:defualt
-##      make HELIX=oled,back     helix:defualt
-##      make HELIX=oled,under    helix:defualt
-##      make HELIX=oled,back,na  helix:defualt
-##      make HELIX=oled,back,ios helix:defualt
+##      make HELIX=oled          helix:froggy
+##      make HELIX=oled,back     helix:froggy
+##      make HELIX=oled,under    helix:froggy
+##      make HELIX=oled,back,na  helix:froggy
+##      make HELIX=oled,back,ios helix:froggy
 ##
-ifneq ($(strip $(HELIX)),)
-  ifeq ($(findstring oled,$(HELIX)), oled)
-    OLED_ENABLE = yes
-  endif
-  ifeq ($(findstring back,$(HELIX)), back)
-    LED_BACK_ENABLE = yes
-  else ifeq ($(findstring under,$(HELIX)), under)
-    LED_UNDERGLOW_ENABLE = yes
-  endif
-  ifeq ($(findstring na,$(HELIX)), na)
-    LED_ANIMATIONS = no
-  endif
-  ifeq ($(findstring ios,$(HELIX)), ios)
-    IOS_DEVICE_ENABLE = yes
-  endif
-  $(eval $(call HELIX_CUSTOMISE_MSG))
-  $(info )
-endif
-
-# Uncomment these for checking
-#   jp: コンパイル時にカスタマイズの状態を表示したい時はコメントをはずします。
-# $(eval $(call HELIX_CUSTOMISE_MSG))
-# $(info )
-
-ifneq ($(strip $(HELIX_ROWS)), 4)
-  ifneq ($(strip $(HELIX_ROWS)), 5)
-    $(error HELIX_ROWS = $(strip $(HELIX_ROWS)) is unexpected value)
-  endif
-endif
-OPT_DEFS += -DHELIX_ROWS=$(strip $(HELIX_ROWS))
-
-ifeq ($(strip $(LED_BACK_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-  OPT_DEFS += -DRGBLED_BACK
-  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-    $(eval $(call HELIX_CUSTOMISE_MSG))
-    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
-  endif
-else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-else
-  RGBLIGHT_ENABLE = no
-endif
-
-ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
-    OPT_DEFS += -DIOS_DEVICE_ENABLE
-endif
-
-ifeq ($(strip $(LED_ANIMATIONS)), yes)
-    OPT_DEFS += -DRGBLIGHT_ANIMATIONS
-endif
-
-ifeq ($(strip $(OLED_ENABLE)), yes)
-    OPT_DEFS += -DOLED_ENABLE
-endif
-
-ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
-    OPT_DEFS += -DLOCAL_GLCDFONT
-endif
-
-ifeq ($(strip $(Link_Time_Optimization)),yes)
-    EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization
-endif
+include $(dir $(lastword $(MAKEFILE_LIST)))../../keymaps_common.mk
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
diff --git a/keyboards/helix/rev2/keymaps/led_test/rules.mk b/keyboards/helix/rev2/keymaps/led_test/rules.mk
index c7ee75c36bae..5cc5cf538b54 100644
--- a/keyboards/helix/rev2/keymaps/led_test/rules.mk
+++ b/keyboards/helix/rev2/keymaps/led_test/rules.mk
@@ -31,7 +31,7 @@ endef
 #  jp: 以下の7つの変数を必要に応じて編集します。
 HELIX_ROWS = 5              # Helix Rows is 4 or 5
 OLED_ENABLE = yes            # OLED_ENABLE
-LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" instead of "common/glcdfont.c"
 LED_BACK_ENABLE = yes        # LED backlight (Enable WS2812 RGB underlight.)
 LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
 LED_ANIMATIONS = yes        # LED animations
@@ -41,81 +41,19 @@ Link_Time_Optimization = no # if firmware size over limit, try this option
 ####  LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE.
 ####    Do not enable these with audio at the same time.
 
-### Helix keyboard 'default' keymap: convenient command line option
+SRC += led_test_init.c
+
+### Helix keyboard 'led_test' keymap: convenient command line option
 ##    make HELIX=<options> helix:defualt
 ##    option= oled | back | under | na | ios
 ##    ex.
-##      make HELIX=oled          helix:defualt
-##      make HELIX=oled,back     helix:defualt
-##      make HELIX=oled,under    helix:defualt
-##      make HELIX=oled,back,na  helix:defualt
-##      make HELIX=oled,back,ios helix:defualt
+##      make HELIX=oled          helix:led_test
+##      make HELIX=oled,back     helix:led_test
+##      make HELIX=oled,under    helix:led_test
+##      make HELIX=oled,back,na  helix:led_test
+##      make HELIX=oled,back,ios helix:led_test
 ##
-ifneq ($(strip $(HELIX)),)
-  ifeq ($(findstring oled,$(HELIX)), oled)
-    OLED_ENABLE = yes
-  endif
-  ifeq ($(findstring back,$(HELIX)), back)
-    LED_BACK_ENABLE = yes
-  else ifeq ($(findstring under,$(HELIX)), under)
-    LED_UNDERGLOW_ENABLE = yes
-  endif
-  ifeq ($(findstring na,$(HELIX)), na)
-    LED_ANIMATIONS = no
-  endif
-  ifeq ($(findstring ios,$(HELIX)), ios)
-    IOS_DEVICE_ENABLE = yes
-  endif
-  $(eval $(call HELIX_CUSTOMISE_MSG))
-  $(info )
-endif
-
-# Uncomment these for checking
-#   jp: コンパイル時にカスタマイズの状態を表示したい時はコメントをはずします。
-# $(eval $(call HELIX_CUSTOMISE_MSG))
-# $(info )
-
-ifneq ($(strip $(HELIX_ROWS)), 4)
-  ifneq ($(strip $(HELIX_ROWS)), 5)
-    $(error HELIX_ROWS = $(strip $(HELIX_ROWS)) is unexpected value)
-  endif
-endif
-OPT_DEFS += -DHELIX_ROWS=$(strip $(HELIX_ROWS))
-
-ifeq ($(strip $(LED_BACK_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-  OPT_DEFS += -DRGBLED_BACK
-  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-    $(eval $(call HELIX_CUSTOMISE_MSG))
-    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
-  endif
-else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-else
-  RGBLIGHT_ENABLE = no
-endif
-
-ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
-    OPT_DEFS += -DIOS_DEVICE_ENABLE
-endif
-
-ifeq ($(strip $(LED_ANIMATIONS)), yes)
-    OPT_DEFS += -DRGBLIGHT_ANIMATIONS
-endif
-
-ifeq ($(strip $(OLED_ENABLE)), yes)
-    OPT_DEFS += -DOLED_ENABLE
-endif
-
-ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
-    OPT_DEFS += -DLOCAL_GLCDFONT
-endif
-
-ifeq ($(strip $(Link_Time_Optimization)),yes)
-    EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization
-endif
-
-SRC += led_test_init.c
+include $(dir $(lastword $(MAKEFILE_LIST)))../../keymaps_common.mk
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
diff --git a/keyboards/helix/rev2/keymaps_common.mk b/keyboards/helix/rev2/keymaps_common.mk
new file mode 100644
index 000000000000..be548836dd2a
--- /dev/null
+++ b/keyboards/helix/rev2/keymaps_common.mk
@@ -0,0 +1,79 @@
+##
+## Helix keyboard rev2 common compile option process
+##
+
+### Helix keyboard 'MAP_NAME' keymap: convenient command line option
+##    make HELIX=<options> helix:MAP_NAME
+##    option= oled | back | under | na | ios
+##    ex.
+##      make HELIX=oled          helix:MAP_NAME
+##      make HELIX=oled,back     helix:MAP_NAME
+##      make HELIX=oled,under    helix:MAP_NAME
+##      make HELIX=oled,back,na  helix:MAP_NAME
+##      make HELIX=oled,back,ios helix:MAP_NAME
+##
+ifneq ($(strip $(HELIX)),)
+  ifeq ($(findstring oled,$(HELIX)), oled)
+    OLED_ENABLE = yes
+  endif
+  ifeq ($(findstring back,$(HELIX)), back)
+    LED_BACK_ENABLE = yes
+  else ifeq ($(findstring under,$(HELIX)), under)
+    LED_UNDERGLOW_ENABLE = yes
+  endif
+  ifeq ($(findstring na,$(HELIX)), na)
+    LED_ANIMATIONS = no
+  endif
+  ifeq ($(findstring ios,$(HELIX)), ios)
+    IOS_DEVICE_ENABLE = yes
+  endif
+  $(eval $(call HELIX_CUSTOMISE_MSG))
+  $(info )
+endif
+
+# Uncomment these for checking
+#   jp: コンパイル時にカスタマイズの状態を表示したい時はコメントをはずします。
+#   jp: 上記の HELIX= でコマンドライン上でカスタマイズを指定した場合は常にカスタマイズの状態を表示されます。
+# $(eval $(call HELIX_CUSTOMISE_MSG))
+# $(info )
+
+ifneq ($(strip $(HELIX_ROWS)), 4)
+  ifneq ($(strip $(HELIX_ROWS)), 5)
+    $(error HELIX_ROWS = $(strip $(HELIX_ROWS)) is unexpected value)
+  endif
+endif
+OPT_DEFS += -DHELIX_ROWS=$(strip $(HELIX_ROWS))
+
+ifeq ($(strip $(LED_BACK_ENABLE)), yes)
+  RGBLIGHT_ENABLE = yes
+  OPT_DEFS += -DRGBLED_BACK
+  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
+    $(eval $(call HELIX_CUSTOMISE_MSG))
+    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
+  endif
+else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
+  RGBLIGHT_ENABLE = yes
+else
+  RGBLIGHT_ENABLE = no
+endif
+
+ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
+    OPT_DEFS += -DIOS_DEVICE_ENABLE
+endif
+
+ifeq ($(strip $(LED_ANIMATIONS)), yes)
+    OPT_DEFS += -DRGBLIGHT_ANIMATIONS
+endif
+
+ifeq ($(strip $(OLED_ENABLE)), yes)
+    OPT_DEFS += -DOLED_ENABLE
+endif
+
+ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
+    OPT_DEFS += -DLOCAL_GLCDFONT
+endif
+
+ifeq ($(strip $(Link_Time_Optimization)),yes)
+    EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization
+endif
+