diff --git a/compose.yml b/compose.yml
index eccdc85..17ecc05 100644
--- a/compose.yml
+++ b/compose.yml
@@ -1,6 +1,4 @@
----
 version: "3.8"
-
 services:
   app:
     image: tomsquest/docker-radicale:3.0.6.0
@@ -19,6 +17,8 @@ services:
         #- "traefik.http.routers.${STACK_NAME}.middlewares=${STACK_NAME}-redirect"
         #- "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLForceHost=true"
         #- "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLHost=${DOMAIN}"
+
+        - coop-cloud.${STACK_NAME}.app.version=3.0.6.0-0475931d
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:5232"]
       interval: 30s
@@ -28,11 +28,9 @@ services:
     volumes:
       - radicale_data:/data
       - radicale_config:/config:ro
-
 networks:
   proxy:
     external: true
-
 volumes:
   radicale_data:
   radicale_config: