diff --git a/openwrt/package/knock/Makefile b/openwrt/package/knock/Makefile
index 8715664d5c..68293f102d 100644
--- a/openwrt/package/knock/Makefile
+++ b/openwrt/package/knock/Makefile
@@ -1,4 +1,4 @@
-# $Id
+# $Id$
 
 include $(TOPDIR)/rules.mk