diff --git a/Marlin/src/inc/Conditionals_post.h b/Marlin/src/inc/Conditionals_post.h
index a5d7c575ac..b9f5e7db15 100644
--- a/Marlin/src/inc/Conditionals_post.h
+++ b/Marlin/src/inc/Conditionals_post.h
@@ -921,18 +921,11 @@
     #define MAX_PROBE_X (X_CENTER +  SCARA_PRINTABLE_RADIUS)
     #define MAX_PROBE_Y (Y_CENTER +  SCARA_PRINTABLE_RADIUS)
   #else
-    // Boundaries for Cartesian probing based on set limits
-    #if ENABLED(BED_CENTER_AT_0_0)
-      #define MIN_PROBE_X (max(X_PROBE_OFFSET_FROM_EXTRUDER, 0) - (X_BED_SIZE) / 2)
-      #define MIN_PROBE_Y (max(Y_PROBE_OFFSET_FROM_EXTRUDER, 0) - (Y_BED_SIZE) / 2)
-      #define MAX_PROBE_X (min(X_BED_SIZE + X_PROBE_OFFSET_FROM_EXTRUDER, X_BED_SIZE) - (X_BED_SIZE) / 2)
-      #define MAX_PROBE_Y (min(Y_BED_SIZE + Y_PROBE_OFFSET_FROM_EXTRUDER, Y_BED_SIZE) - (Y_BED_SIZE) / 2)
-    #else
-      #define MIN_PROBE_X (max(X_MIN_POS + X_PROBE_OFFSET_FROM_EXTRUDER, 0))
-      #define MIN_PROBE_Y (max(Y_MIN_POS + Y_PROBE_OFFSET_FROM_EXTRUDER, 0))
-      #define MAX_PROBE_X (min(X_MAX_POS + X_PROBE_OFFSET_FROM_EXTRUDER, X_BED_SIZE))
-      #define MAX_PROBE_Y (min(Y_MAX_POS + Y_PROBE_OFFSET_FROM_EXTRUDER, Y_BED_SIZE))
-    #endif
+    // Boundaries for Cartesian probing based on bed limits
+    #define MIN_PROBE_X (max(X_MIN_POS + X_PROBE_OFFSET_FROM_EXTRUDER, X_MIN_BED))
+    #define MIN_PROBE_Y (max(Y_MIN_POS + Y_PROBE_OFFSET_FROM_EXTRUDER, Y_MIN_BED))
+    #define MAX_PROBE_X (min(X_MAX_POS + X_PROBE_OFFSET_FROM_EXTRUDER, X_MAX_BED))
+    #define MAX_PROBE_Y (min(Y_MAX_POS + Y_PROBE_OFFSET_FROM_EXTRUDER, Y_MAX_BED))
   #endif
 
   // Stepper pulse duration, in cycles