diff --git a/include/Mw/TypeDefs.h b/include/Mw/TypeDefs.h
index d1469b8..3275096 100644
--- a/include/Mw/TypeDefs.h
+++ b/include/Mw/TypeDefs.h
@@ -108,7 +108,7 @@ struct _MwMenu {
 	int	 keep;
 	MwWidget wsub;
 	MwMenu*	 sub;
-	void*	 user;
+	void*	 opaque;
 };
 
 struct _MwEntry {