diff --git a/openwrt/package/ser/Makefile b/openwrt/package/ser/Makefile
index 0266365cf8a..1e4a7c17852 100644
--- a/openwrt/package/ser/Makefile
+++ b/openwrt/package/ser/Makefile
@@ -14,7 +14,7 @@ PKG_CAT:=zcat
 PKG_IPK:=$(PACKAGE_DIR)/$(PKG_NAME)_$(PKG_VERSION)-$(PKG_RELEASE)_$(ARCH).ipk
 PKG_IPK_DIR:=$(PKG_BUILD_DIR)/ipkg
 
-SER_MODULES := sl tm rr maxfwd usrloc registrar dbtext textops
+SER_MODULES := sl tm rr maxfwd usrloc registrar dbtext textops nathelper
 
 SER_MODULE_FILES := $(foreach module,$(SER_MODULES),modules/$(module)/$(module).so)
 SER_MODULES := $(patsubst %,modules/%,$(SER_MODULES))