diff --git a/Marlin/src/inc/Warnings.cpp b/Marlin/src/inc/Warnings.cpp
index e48788b7b4..054a006aff 100644
--- a/Marlin/src/inc/Warnings.cpp
+++ b/Marlin/src/inc/Warnings.cpp
@@ -35,8 +35,8 @@
   #warning "WARNING! Disable MARLIN_DEV_MODE for the final build!"
 #endif
 
-#if LINEAR_AXES_WARNING
-  #warning "Note: LINEAR_AXES is now based on the *_DRIVER_TYPE settings so you can remove LINEAR_AXES from Configuration.h."
+#if NUM_AXES_WARNING
+  #warning "Note: NUM_AXES is now based on the *_DRIVER_TYPE settings so you can remove NUM_AXES from Configuration.h."
 #endif
 
 // Safety Features