diff --git a/Marlin/src/pins/pins.h b/Marlin/src/pins/pins.h
index 3f5cb4d018..0740a2b93e 100644
--- a/Marlin/src/pins/pins.h
+++ b/Marlin/src/pins/pins.h
@@ -36,7 +36,7 @@
  */
 
 #if HAS_SMUFF
-  #define MAX_EXTRUDERS 15
+  #define MAX_EXTRUDERS 12
 #else
   #define MAX_EXTRUDERS 8
 #endif