diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index b0d97f15e7..b99d4f426f 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -420,7 +420,7 @@ const bool Z_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the logic
 //#define ENDSTOPPULLUP_FIL_RUNOUT // Uncomment to use internal pullup for filament runout pins if the sensor is defined.
 
 //===========================================================================
-//============================ Manual Bed Leveling ==========================
+//============================ Mesh Bed Leveling ============================
 //===========================================================================
 
 // #define MANUAL_BED_LEVELING  // Add display menu option for bed leveling
diff --git a/Marlin/SanityCheck.h b/Marlin/SanityCheck.h
index d1be7703d9..7aeaa81a68 100644
--- a/Marlin/SanityCheck.h
+++ b/Marlin/SanityCheck.h
@@ -101,6 +101,9 @@
     #ifdef ENABLE_AUTO_BED_LEVELING
       #error Select ENABLE_AUTO_BED_LEVELING or MESH_BED_LEVELING, not both
     #endif
+    #if MESH_NUM_X_POINTS > 7 || MESH_NUM_Y_POINTS > 7
+      #error MESH_NUM_X_POINTS and MESH_NUM_Y_POINTS need to be less than 8
+    #endif
   #endif
 
   /**