diff --git a/openmptcprouter/files/etc/uci-defaults/1920-omr-network b/openmptcprouter/files/etc/uci-defaults/1920-omr-network
index c88bdde5a..ef722926a 100755
--- a/openmptcprouter/files/etc/uci-defaults/1920-omr-network
+++ b/openmptcprouter/files/etc/uci-defaults/1920-omr-network
@@ -176,7 +176,7 @@ if [ "$(uci -q show network.wan1 | grep multipath)" = "" ] && [ -z "$(uci -q get
 		_setup_wan_interface wan2 eth1.2 on
 		_setup_wan_interface wan3 eth1.3 on
 		_setup_wan_interface wan4 eth1.4 on
-	if [ "$(grep rockchip /etc/os-release)" != "" ]; then
+	elif [ "$(grep rockchip /etc/os-release)" != "" ]; then
 		_setup_wan_interface wan1 eth0 master macvlan
 		_setup_wan_interface wan2 eth0 on macvlan
 		_setup_macvlan wan1