diff --git a/lib/Menu/menuAction.h b/lib/Menu/menuAction.h
index 7698a2e..f4bf046 100644
--- a/lib/Menu/menuAction.h
+++ b/lib/Menu/menuAction.h
@@ -92,7 +92,7 @@ class MenuAction {
     private:
         const char* name;
 
-        void (*function) ();
+        void (*function) () = nullptr;
         void (*callback) () = nullptr;
 
         bool isMenu = false;