diff --git a/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua b/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua
index c8eb36ee8..d73298bea 100644
--- a/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua
+++ b/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua
@@ -546,6 +546,7 @@ function wizard_add()
 		if sectionname:match("^sss.*") then
 			ucic:delete("shadowsocks-libev",sectionname,"ip")
 			ucic:set("shadowsocks-libev",sectionname,"disabled","1")
+			ucic:delete("openmptcprouter","omr","ss_" .. sectionname)
 		end
 	end)