diff --git a/net/knock/Makefile b/net/knock/Makefile
index 4d871863c..62866fd25 100644
--- a/net/knock/Makefile
+++ b/net/knock/Makefile
@@ -20,6 +20,7 @@ include $(INCLUDE_DIR)/package.mk
 define Package/knock/Default
   SECTION:=net
   CATEGORY:=Network
+  SUBMENU:=Firewall
   DEPENDS:=+libpcap
   TITLE:=Port-knocking
   URL:=http://www.zeroflux.org/projects/knock