diff --git a/docker-compose.production.yml b/docker-compose.production.yml
index 80c7dd9..6ef881a 100644
--- a/docker-compose.production.yml
+++ b/docker-compose.production.yml
@@ -48,6 +48,8 @@ services:
 
 networks:
   backend:
+    driver: overlay
+    attachable: true
   proxy:
     external: true