diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index b67d0a02fc..bcf08703a8 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -585,7 +585,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
     #define ABL_PROBE_PT_3_X 170
     #define ABL_PROBE_PT_3_Y 20
 
-  #endif // AUTO_BED_LEVELING_GRID
+  #endif // !AUTO_BED_LEVELING_GRID
 
   // Z Probe to nozzle (X,Y) offset, relative to (0, 0).
   // X and Y offsets must be integers.
diff --git a/Marlin/example_configurations/Felix/Configuration.h b/Marlin/example_configurations/Felix/Configuration.h
index 39e5ce4e36..d7b439b212 100644
--- a/Marlin/example_configurations/Felix/Configuration.h
+++ b/Marlin/example_configurations/Felix/Configuration.h
@@ -567,7 +567,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
     #define ABL_PROBE_PT_3_X 170
     #define ABL_PROBE_PT_3_Y 20
 
-  #endif // AUTO_BED_LEVELING_GRID
+  #endif // !AUTO_BED_LEVELING_GRID
 
   // Z Probe to nozzle (X,Y) offset, relative to (0, 0).
   // X and Y offsets must be integers.
diff --git a/Marlin/example_configurations/Felix/DUAL/Configuration.h b/Marlin/example_configurations/Felix/DUAL/Configuration.h
index 107f8386c2..4987de4717 100644
--- a/Marlin/example_configurations/Felix/DUAL/Configuration.h
+++ b/Marlin/example_configurations/Felix/DUAL/Configuration.h
@@ -565,7 +565,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
     #define ABL_PROBE_PT_3_X 170
     #define ABL_PROBE_PT_3_Y 20
 
-  #endif // AUTO_BED_LEVELING_GRID
+  #endif // !AUTO_BED_LEVELING_GRID
 
   // Z Probe to nozzle (X,Y) offset, relative to (0, 0).
   // X and Y offsets must be integers.
diff --git a/Marlin/example_configurations/Hephestos/Configuration.h b/Marlin/example_configurations/Hephestos/Configuration.h
index 5b41fb397c..15425328b9 100644
--- a/Marlin/example_configurations/Hephestos/Configuration.h
+++ b/Marlin/example_configurations/Hephestos/Configuration.h
@@ -577,7 +577,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
     #define ABL_PROBE_PT_3_X 170
     #define ABL_PROBE_PT_3_Y 20
 
-  #endif // AUTO_BED_LEVELING_GRID
+  #endif // !AUTO_BED_LEVELING_GRID
 
   // Z Probe to nozzle (X,Y) offset, relative to (0, 0).
   // X and Y offsets must be integers.
diff --git a/Marlin/example_configurations/Hephestos_2/Configuration.h b/Marlin/example_configurations/Hephestos_2/Configuration.h
index 3f6f4b6446..e1e0da3441 100644
--- a/Marlin/example_configurations/Hephestos_2/Configuration.h
+++ b/Marlin/example_configurations/Hephestos_2/Configuration.h
@@ -579,7 +579,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
     #define ABL_PROBE_PT_3_X ((X_MIN_POS + X_MAX_POS) / 2)
     #define ABL_PROBE_PT_3_Y Y_MAX_POS - (Y_PROBE_OFFSET_FROM_EXTRUDER)
 
-  #endif // AUTO_BED_LEVELING_GRID
+  #endif // !AUTO_BED_LEVELING_GRID
 
   // Z Probe to nozzle (X,Y) offset, relative to (0, 0).
   // X and Y offsets must be integers.
diff --git a/Marlin/example_configurations/K8200/Configuration.h b/Marlin/example_configurations/K8200/Configuration.h
index 4b74fe505f..4ef5fbccf0 100644
--- a/Marlin/example_configurations/K8200/Configuration.h
+++ b/Marlin/example_configurations/K8200/Configuration.h
@@ -602,7 +602,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
     #define ABL_PROBE_PT_3_X 170
     #define ABL_PROBE_PT_3_Y 20
 
-  #endif // AUTO_BED_LEVELING_GRID
+  #endif // !AUTO_BED_LEVELING_GRID
 
   // Z Probe to nozzle (X,Y) offset, relative to (0, 0).
   // X and Y offsets must be integers.
diff --git a/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h b/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
index d9c8b9be44..9158386975 100644
--- a/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
+++ b/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
@@ -585,7 +585,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
     #define ABL_PROBE_PT_3_X 170
     #define ABL_PROBE_PT_3_Y 20
 
-  #endif // AUTO_BED_LEVELING_GRID
+  #endif // !AUTO_BED_LEVELING_GRID
 
   // Z Probe to nozzle (X,Y) offset, relative to (0, 0).
   // X and Y offsets must be integers.
diff --git a/Marlin/example_configurations/RigidBot/Configuration.h b/Marlin/example_configurations/RigidBot/Configuration.h
index 967927d864..8cfc2b900e 100644
--- a/Marlin/example_configurations/RigidBot/Configuration.h
+++ b/Marlin/example_configurations/RigidBot/Configuration.h
@@ -579,7 +579,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
     #define ABL_PROBE_PT_3_X 170
     #define ABL_PROBE_PT_3_Y 20
 
-  #endif // AUTO_BED_LEVELING_GRID
+  #endif // !AUTO_BED_LEVELING_GRID
 
   // Z Probe to nozzle (X,Y) offset, relative to (0, 0).
   // X and Y offsets must be integers.
diff --git a/Marlin/example_configurations/SCARA/Configuration.h b/Marlin/example_configurations/SCARA/Configuration.h
index a801823ee7..96423e6d23 100644
--- a/Marlin/example_configurations/SCARA/Configuration.h
+++ b/Marlin/example_configurations/SCARA/Configuration.h
@@ -593,7 +593,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
     #define ABL_PROBE_PT_3_X 170
     #define ABL_PROBE_PT_3_Y 20
 
-  #endif // AUTO_BED_LEVELING_GRID
+  #endif // !AUTO_BED_LEVELING_GRID
 
   // Z Probe to nozzle (X,Y) offset, relative to (0, 0).
   // X and Y offsets must be integers.
diff --git a/Marlin/example_configurations/TAZ4/Configuration.h b/Marlin/example_configurations/TAZ4/Configuration.h
index b2bd2ce8a8..7397cc023b 100644
--- a/Marlin/example_configurations/TAZ4/Configuration.h
+++ b/Marlin/example_configurations/TAZ4/Configuration.h
@@ -606,7 +606,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
     #define ABL_PROBE_PT_3_X 170
     #define ABL_PROBE_PT_3_Y 20
 
-  #endif // AUTO_BED_LEVELING_GRID
+  #endif // !AUTO_BED_LEVELING_GRID
 
   // Z Probe to nozzle (X,Y) offset, relative to (0, 0).
   // X and Y offsets must be integers.
diff --git a/Marlin/example_configurations/WITBOX/Configuration.h b/Marlin/example_configurations/WITBOX/Configuration.h
index f32e071d1d..4d1be67d2f 100644
--- a/Marlin/example_configurations/WITBOX/Configuration.h
+++ b/Marlin/example_configurations/WITBOX/Configuration.h
@@ -577,7 +577,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
     #define ABL_PROBE_PT_3_X 170
     #define ABL_PROBE_PT_3_Y 20
 
-  #endif // AUTO_BED_LEVELING_GRID
+  #endif // !AUTO_BED_LEVELING_GRID
 
   // Z Probe to nozzle (X,Y) offset, relative to (0, 0).
   // X and Y offsets must be integers.
diff --git a/Marlin/example_configurations/adafruit/ST7565/Configuration.h b/Marlin/example_configurations/adafruit/ST7565/Configuration.h
index 151e16bc82..d4caf657d6 100644
--- a/Marlin/example_configurations/adafruit/ST7565/Configuration.h
+++ b/Marlin/example_configurations/adafruit/ST7565/Configuration.h
@@ -585,7 +585,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
     #define ABL_PROBE_PT_3_X 170
     #define ABL_PROBE_PT_3_Y 20
 
-  #endif // AUTO_BED_LEVELING_GRID
+  #endif // !AUTO_BED_LEVELING_GRID
 
   // Z Probe to nozzle (X,Y) offset, relative to (0, 0).
   // X and Y offsets must be integers.
diff --git a/Marlin/example_configurations/delta/biv2.5/Configuration.h b/Marlin/example_configurations/delta/biv2.5/Configuration.h
index 026a727339..ff86e04bfc 100644
--- a/Marlin/example_configurations/delta/biv2.5/Configuration.h
+++ b/Marlin/example_configurations/delta/biv2.5/Configuration.h
@@ -631,7 +631,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
     #define ABL_PROBE_PT_3_X 170
     #define ABL_PROBE_PT_3_Y 20
 
-  #endif // AUTO_BED_LEVELING_GRID
+  #endif // !AUTO_BED_LEVELING_GRID
 
   // Z Probe to nozzle (X,Y) offset, relative to (0, 0).
   // X and Y offsets must be integers.
diff --git a/Marlin/example_configurations/delta/generic/Configuration.h b/Marlin/example_configurations/delta/generic/Configuration.h
index dea1dfe831..5a07a2fa05 100644
--- a/Marlin/example_configurations/delta/generic/Configuration.h
+++ b/Marlin/example_configurations/delta/generic/Configuration.h
@@ -631,7 +631,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
     #define ABL_PROBE_PT_3_X 170
     #define ABL_PROBE_PT_3_Y 20
 
-  #endif // AUTO_BED_LEVELING_GRID
+  #endif // !AUTO_BED_LEVELING_GRID
 
   // Z Probe to nozzle (X,Y) offset, relative to (0, 0).
   // X and Y offsets must be integers.
diff --git a/Marlin/example_configurations/delta/kossel_mini/Configuration.h b/Marlin/example_configurations/delta/kossel_mini/Configuration.h
index b262989131..85350ec7d5 100644
--- a/Marlin/example_configurations/delta/kossel_mini/Configuration.h
+++ b/Marlin/example_configurations/delta/kossel_mini/Configuration.h
@@ -631,7 +631,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
     #define ABL_PROBE_PT_3_X 170
     #define ABL_PROBE_PT_3_Y 20
 
-  #endif // AUTO_BED_LEVELING_GRID
+  #endif // !AUTO_BED_LEVELING_GRID
 
   // Z Probe to nozzle (X,Y) offset, relative to (0, 0).
   // X and Y offsets must be integers.
diff --git a/Marlin/example_configurations/delta/kossel_pro/Configuration.h b/Marlin/example_configurations/delta/kossel_pro/Configuration.h
index d87239d1aa..09add216e5 100644
--- a/Marlin/example_configurations/delta/kossel_pro/Configuration.h
+++ b/Marlin/example_configurations/delta/kossel_pro/Configuration.h
@@ -620,7 +620,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
     #define ABL_PROBE_PT_3_X 170
     #define ABL_PROBE_PT_3_Y 20
 
-  #endif // AUTO_BED_LEVELING_GRID
+  #endif // !AUTO_BED_LEVELING_GRID
 
   // Z Probe to nozzle (X,Y) offset, relative to (0, 0).
   // X and Y offsets must be integers.
diff --git a/Marlin/example_configurations/delta/kossel_xl/Configuration.h b/Marlin/example_configurations/delta/kossel_xl/Configuration.h
index fa4e96d58f..d65464ff02 100644
--- a/Marlin/example_configurations/delta/kossel_xl/Configuration.h
+++ b/Marlin/example_configurations/delta/kossel_xl/Configuration.h
@@ -629,7 +629,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
     #define ABL_PROBE_PT_3_X 170
     #define ABL_PROBE_PT_3_Y 20
 
-  #endif // AUTO_BED_LEVELING_GRID
+  #endif // !AUTO_BED_LEVELING_GRID
 
   // Z Probe to nozzle (X,Y) offset, relative to (0, 0).
   // X and Y offsets must be integers.
diff --git a/Marlin/example_configurations/makibox/Configuration.h b/Marlin/example_configurations/makibox/Configuration.h
index 1991ee6205..12547572c9 100644
--- a/Marlin/example_configurations/makibox/Configuration.h
+++ b/Marlin/example_configurations/makibox/Configuration.h
@@ -588,7 +588,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
     #define ABL_PROBE_PT_3_X 170
     #define ABL_PROBE_PT_3_Y 20
 
-  #endif // AUTO_BED_LEVELING_GRID
+  #endif // !AUTO_BED_LEVELING_GRID
 
   // Z Probe to nozzle (X,Y) offset, relative to (0, 0).
   // X and Y offsets must be integers.
diff --git a/Marlin/example_configurations/tvrrug/Round2/Configuration.h b/Marlin/example_configurations/tvrrug/Round2/Configuration.h
index c380ee2a0a..2175973a5c 100644
--- a/Marlin/example_configurations/tvrrug/Round2/Configuration.h
+++ b/Marlin/example_configurations/tvrrug/Round2/Configuration.h
@@ -575,7 +575,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
     #define ABL_PROBE_PT_3_X 170
     #define ABL_PROBE_PT_3_Y 20
 
-  #endif // AUTO_BED_LEVELING_GRID
+  #endif // !AUTO_BED_LEVELING_GRID
 
   // Z Probe to nozzle (X,Y) offset, relative to (0, 0).
   // X and Y offsets must be integers.