diff --git a/docker/services/proxy-frontend b/docker/services/proxy-frontend
index a958aec..aa2f7b4 100644
--- a/docker/services/proxy-frontend
+++ b/docker/services/proxy-frontend
@@ -17,8 +17,7 @@
       - NET_ADMIN
     depends_on:
       - tinc
-    networks:
-      internal:
+    network_mode: 'service:tinc'
     logging:
       driver: "json-file"
       options: