diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
index 53771d049f..6b1495f364 100644
--- a/Marlin/Configuration_adv.h
+++ b/Marlin/Configuration_adv.h
@@ -845,7 +845,7 @@
 #if ENABLED(BABYSTEPPING)
   //#define BABYSTEP_XY                     // Also enable X/Y Babystepping. Not supported on DELTA!
   #define BABYSTEP_INVERT_Z false           // Change if Z babysteps should go the other way
-  #define BABYSTEP_MULTIPLICATOR  40         // Babysteps are very small. Increase for faster motion.
+  #define BABYSTEP_MULTIPLICATOR  (Z_STEPSMM / 40)         // Babysteps are very small. Increase for faster motion.
 
   #define DOUBLECLICK_FOR_Z_BABYSTEPPING  // Double-click on the Status Screen for Z Babystepping.
   #if ENABLED(DOUBLECLICK_FOR_Z_BABYSTEPPING)