diff --git a/modules/h/ansi.h b/modules/h/ansi.h
index b6c85fc2b..6d8d409a2 100644
--- a/modules/h/ansi.h
+++ b/modules/h/ansi.h
@@ -26,4 +26,4 @@
 #define _CONST
 
 #endif /* __STDC__ */
-#endif __ANSI_H__INCLUDED
+#endif /* __ANSI_H__INCLUDED */