diff --git a/desktop_version/src/UtilityClass.h b/desktop_version/src/UtilityClass.h
index c810591e..01e8cd3c 100644
--- a/desktop_version/src/UtilityClass.h
+++ b/desktop_version/src/UtilityClass.h
@@ -68,6 +68,16 @@ void _VVV_between(
         sizeof(middle) \
     )
 
+#ifndef __has_attribute
+#   define __has_attribute(x) 0
+#endif
+
+#if __has_attribute(__fallthrough__)
+#   define VVV_fallthrough __attribute__((__fallthrough__))
+#else
+#   define VVV_fallthrough do { } while (false) /* fallthrough */
+#endif
+
 
 //helperClass
 class UtilityClass