diff --git a/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua b/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua
index 9e94a08a1..fabf6d97a 100644
--- a/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua
+++ b/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua
@@ -1197,11 +1197,11 @@ function settings_add()
 		ucic:set("firewall",section[".name"],"auto_helper",sipalg)
 	end)
 	if sipalg == "1" then
-		luci.sys.call("modprobe nf_conntrack_ip >/dev/null 2>/dev/null")
-		luci.sys.call("modprobe nf_nat_sip >/dev/null 2>/dev/null")
+		luci.sys.call("modprobe -q nf_conntrack_sip >/dev/null 2>/dev/null")
+		luci.sys.call("modprobe -q nf_nat_sip >/dev/null 2>/dev/null")
 	else
 		luci.sys.call("rmmod nf_nat_sip >/dev/null 2>/dev/null")
-		luci.sys.call("rmmod nf_conntrack_ip >/dev/null 2>/dev/null")
+		luci.sys.call("rmmod nf_conntrack_sip >/dev/null 2>/dev/null")
 	end
 
 	ucic:save("openmptcprouter")