diff --git a/headers/os/locale/MessageFormat.h b/headers/os/locale/MessageFormat.h
index 15df05cfe0..5bbe915ad1 100644
--- a/headers/os/locale/MessageFormat.h
+++ b/headers/os/locale/MessageFormat.h
@@ -34,4 +34,4 @@ private:
 };
 
 
-#endif
+#endif	// _B_MESSAGE_FORMAT_H_