diff --git a/compose.yaml b/compose.yaml
index 8739467..5515c62 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -24,6 +24,7 @@ services:
       - "traefik.enable=true"
       - "traefik.http.routers.essens.rule=Host(`essen.ljh31.de`)"
       - "traefik.http.routers.essens.entrypoints=websecure"
+      - "traefik.http.routers.essens.middlewares=lan-only@file"
       - "traefik.http.routers.essens.tls=true"
       - "traefik.http.routers.essens.tls.certresolver=letsencrypt"
       - "traefik.http.services.essens.loadbalancer.server.port=8787"