diff --git a/luci-app-omr-bypass/root/etc/init.d/omr-bypass b/luci-app-omr-bypass/root/etc/init.d/omr-bypass
index 1e29e781d..44a9ba50d 100755
--- a/luci-app-omr-bypass/root/etc/init.d/omr-bypass
+++ b/luci-app-omr-bypass/root/etc/init.d/omr-bypass
@@ -36,7 +36,7 @@ start_service() {
 
 	ip rule add prio 1 fwmark 0x539 lookup 991337 > /dev/null 2>&1
 
-	if [ "$(iptables -t mangle -L | grep 'MARK set 0x539')" = "" ]; then
+	if [ "$(iptables -t mangle -L | grep 'match-set ss_rules_dst_bypass dst MARK set')" = "" ]; then
 		iptables-restore --noflush <<-EOF
 		*mangle
 		-A PREROUTING -m set --match-set ss_rules_dst_bypass dst -j MARK --set-mark 0x539