diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index d85de6d6bbaa..25e1746a652e 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -878,13 +878,13 @@
 
   // Set the number of grid points per dimension.
   #define GRID_MAX_POINTS_X 5
-  #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_5
+  #define GRID_MAX_POINTS_Y 5
 
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION 205
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION 205
+  #define LEFT_PROBE_BED_POSITION 25
+  #define RIGHT_PROBE_BED_POSITION 195
+  #define FRONT_PROBE_BED_POSITION 45
+  #define BACK_PROBE_BED_POSITION 175
 
   // The Z probe minimum outer margin (to validate G29 parameters).
   #define MIN_PROBE_EDGE 10