diff --git a/__swarm/nginx/nginx-swarm.yml b/__swarm/nginx/nginx-swarm.yml
index 6a2d6d0..2772d49 100644
--- a/__swarm/nginx/nginx-swarm.yml
+++ b/__swarm/nginx/nginx-swarm.yml
@@ -3,6 +3,8 @@ networks:
     external: true
 services:
   app:
+    dns:
+    - 192.168.77.1
     healthcheck:
       interval: 10s
       test: