diff --git a/avr/cores/megacommand/MCL/MCL.h b/avr/cores/megacommand/MCL/MCL.h
index 19a44bfa6..aa374a552 100644
--- a/avr/cores/megacommand/MCL/MCL.h
+++ b/avr/cores/megacommand/MCL/MCL.h
@@ -17,7 +17,7 @@
 #include "Fonts/TomThumb.h"
 
 #define VERSION 4050
-#define VERSION_STR "RF4.50"
+#define VERSION_STR "4.50"
 
 #define CALLBACK_TIMEOUT 500
 #define GUI_NAME_TIMEOUT 800