diff --git a/files/generic/luci b/files/generic/luci
index 8797267..f2ee672 100755
--- a/files/generic/luci
+++ b/files/generic/luci
@@ -199,6 +199,7 @@ const methods = {
 				offloading: access('/sys/module/xt_FLOWOFFLOAD/refcnt') == true || access('/sys/module/nft_flow_offload/refcnt') == true,
 				fullcone:   access('/sys/module/xt_FULLCONENAT/refcnt') == true || access('/sys/module/nft_fullcone/refcnt') == true,
 				shortcutfe: access('/sys/module/shortcut_fe/refcnt') == true,
+				natflow:    access('/dev/natflow_ctl') == true,
 				br2684ctl:  access('/usr/sbin/br2684ctl') == true,
 				swconfig:   access('/sbin/swconfig') == true,
 				odhcpd:     access('/usr/sbin/odhcpd') == true,