diff --git a/mptcp/files/usr/share/omr/post-tracking.d/post-tracking b/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
index 6d40023a9..a3d24fae8 100755
--- a/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
+++ b/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
@@ -81,7 +81,7 @@ set_server_route() {
 			set network.server_${server}_${OMR_TRACKER_INTERFACE}_route.metric=$metric
 			commit network.server_${server}_${OMR_TRACKER_INTERFACE}_route
 		EOF
-		ip route replace $serverip via $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_INTERFACE metric $metric
+		ip route replace $serverip via $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_DEVICE metric $metric
 	fi
 	if [ "$OMR_TRACKER_DEVICE_GATEWAY" != "" ]; then
 		ip route replace default via $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_DEVICE metric $metric