diff --git a/keyboards/drop/alt/v2/config.h b/keyboards/drop/alt/v2/config.h
index f3f432390e1a..5de22f7bcf53 100644
--- a/keyboards/drop/alt/v2/config.h
+++ b/keyboards/drop/alt/v2/config.h
@@ -21,7 +21,6 @@
 #define ISSI_PWM_FREQUENCY 0b010 // 26k
 
 #define RGB_DISABLE_WHEN_USB_SUSPENDED
-#define RGB_MATRIX_DEFAULT_VAL 100
 #define RGB_MATRIX_KEYPRESSES
 #define RGB_MATRIX_FRAMEBUFFER_EFFECTS
 
diff --git a/keyboards/drop/alt/v2/info.json b/keyboards/drop/alt/v2/info.json
index bfd7942fffd8..c234f03090c4 100644
--- a/keyboards/drop/alt/v2/info.json
+++ b/keyboards/drop/alt/v2/info.json
@@ -105,6 +105,7 @@
     },
     "rgb_matrix": {
         "driver": "is31fl3733",
+        "max_brightness": 191,
         "animations": {
             "alphas_mods": true,
             "gradient_up_down": true,
diff --git a/keyboards/drop/ctrl/v2/config.h b/keyboards/drop/ctrl/v2/config.h
index 539c505cb38c..2cff42074a38 100644
--- a/keyboards/drop/ctrl/v2/config.h
+++ b/keyboards/drop/ctrl/v2/config.h
@@ -21,7 +21,6 @@
 #define ISSI_PWM_FREQUENCY 0b010 // 26k
 
 #define RGB_DISABLE_WHEN_USB_SUSPENDED
-#define RGB_MATRIX_DEFAULT_VAL 100
 #define RGB_MATRIX_KEYPRESSES
 #define RGB_MATRIX_FRAMEBUFFER_EFFECTS
 
diff --git a/keyboards/drop/ctrl/v2/info.json b/keyboards/drop/ctrl/v2/info.json
index 3d1135912089..11af6a553c63 100644
--- a/keyboards/drop/ctrl/v2/info.json
+++ b/keyboards/drop/ctrl/v2/info.json
@@ -125,6 +125,7 @@
     },
     "rgb_matrix": {
         "driver": "is31fl3733",
+        "max_brightness": 191,
         "animations": {
             "alphas_mods": true,
             "gradient_up_down": true,
diff --git a/keyboards/drop/shift/v2/config.h b/keyboards/drop/shift/v2/config.h
index 6c651d1f83a1..a4faafe39498 100644
--- a/keyboards/drop/shift/v2/config.h
+++ b/keyboards/drop/shift/v2/config.h
@@ -22,7 +22,6 @@
 #define ISSI_PWM_FREQUENCY 0b010 // 26k
 
 #define RGB_DISABLE_WHEN_USB_SUSPENDED
-#define RGB_MATRIX_DEFAULT_VAL 100
 #define RGB_MATRIX_KEYPRESSES
 #define RGB_MATRIX_FRAMEBUFFER_EFFECTS
 
diff --git a/keyboards/drop/shift/v2/info.json b/keyboards/drop/shift/v2/info.json
index 44a3a5fc984e..3615fdef4fc9 100644
--- a/keyboards/drop/shift/v2/info.json
+++ b/keyboards/drop/shift/v2/info.json
@@ -133,6 +133,7 @@
     },
     "rgb_matrix": {
         "driver": "is31fl3733",
+        "max_brightness": 191,
         "animations": {
             "alphas_mods": true,
             "gradient_up_down": true,