diff --git a/openmptcprouter/files/etc/uci-defaults/2092-upnpd b/openmptcprouter/files/etc/uci-defaults/2092-upnpd
index a89804ab6..34302eb69 100755
--- a/openmptcprouter/files/etc/uci-defaults/2092-upnpd
+++ b/openmptcprouter/files/etc/uci-defaults/2092-upnpd
@@ -7,4 +7,11 @@ if [ "$(uci -q get upnpd.config.external_ifac)" != "omrvpn" ]; then
 	EOF
 fi
 
+if [ "$(uci -q get upnpd.@perm_rule[0].ext_ports)" = "1024-65535" ]; then
+	uci -q batch <<-EOF >/dev/null
+		set upnpd.@perm_rule[0].ext_ports='1024-64999'
+		commit upnpd
+	EOF
+fi
+
 exit 0