diff --git a/Marlin/src/pins/mega/pins_GT2560_V3.h b/Marlin/src/pins/mega/pins_GT2560_V3.h
index 4d6cee56f4..b6aa61aa00 100644
--- a/Marlin/src/pins/mega/pins_GT2560_V3.h
+++ b/Marlin/src/pins/mega/pins_GT2560_V3.h
@@ -22,7 +22,7 @@
 #pragma once
 
 /**
- * GT2560 V3.0 pin assignment
+ * GT3560 RevB + GT2560 V3.0 + GT2560 V3.1 + GT2560 V4.0 pin assignment
  */
 
 #if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)