diff --git a/Marlin/ultralcd.h b/Marlin/ultralcd.h
index 2ddf4b6f0..e8aa9dc48 100644
--- a/Marlin/ultralcd.h
+++ b/Marlin/ultralcd.h
@@ -117,7 +117,7 @@
 
     #if BUTTON_EXISTS(BACK)
       #define BLEN_D 3
-      #define EN_D BIT(BLEN_D)
+      #define EN_D _BV(BLEN_D)
       #define LCD_BACK_CLICKED (buttons & EN_D)
     #endif