diff --git a/serenity/authelia/docker-compose.yml b/serenity/authelia/docker-compose.yml
index 01f9ec4..2480d47 100644
--- a/serenity/authelia/docker-compose.yml
+++ b/serenity/authelia/docker-compose.yml
@@ -5,8 +5,8 @@ services:
   auth:
     container_name: auth    
     image: authelia/authelia:latest
-    expose:
-      - 9091
+    ports:
+      - 9091:9091
     volumes:
       - /opt/appdata/authelia:/config
     networks: