diff --git a/supwisdom/sp_menu.h b/supwisdom/sp_menu.h
index 75f8f32..f780cd3 100644
--- a/supwisdom/sp_menu.h
+++ b/supwisdom/sp_menu.h
@@ -1,4 +1,4 @@
-#ifdef _SP_MENU_H_
+#ifndef _SP_MENU_H_
 #define _SP_MENU_H_
 
 #include "sp_config.h"