diff --git a/template/docker-compose.nginx.yml b/template/docker-compose.nginx.yml
index 7a5a106..52c9fd1 100644
--- a/template/docker-compose.nginx.yml
+++ b/template/docker-compose.nginx.yml
@@ -47,7 +47,7 @@ services:
             - piped-frontend
         labels:
             - "traefik.enable=true"
-            - "traefik.http.routers.piped.rule=Host(`FRONTEND_HOSTNAME`, `BACKEND_HOSTNAME`, `PROXY_HOSTNAME`)"
+            - "traefik.http.routers.piped.rule=Host(`FRONTEND_HOSTNAME`) || Host(`BACKEND_HOSTNAME`) || Host(`PROXY_HOSTNAME`)"
             - "traefik.http.routers.piped.entrypoints=websecure"
             - "traefik.http.services.piped.loadbalancer.server.port=8080"
     postgres: