diff --git a/common/docker_watchtower/templates/docker-compose.yml b/common/docker_watchtower/templates/docker-compose.yml
index c0a9ea3d302c42bd5d7143544e5efd98d6f5a6fc..74e6864334ca7c80034ed9278e747a66b4101657 100644
--- a/common/docker_watchtower/templates/docker-compose.yml
+++ b/common/docker_watchtower/templates/docker-compose.yml
@@ -14,7 +14,7 @@ services:
       TZ: "Europe/Berlin"
       #WATCHTOWER_RUN_ONCE: "true"
       WATCHTOWER_SCHEDULE: "0 0 5 * * *"
-      WATCHTOWER_MONITOR_ONLY: "true"
+      WATCHTOWER_CLEANUP: "true"
       WATCHTOWER_NOTIFICATION_REPORT: "true"
       WATCHTOWER_NOTIFICATION_URL: >
         matrix://:{{ matrix_notification_access_token }}@{{ matrix.domain }}/?rooms={{ matrix.notifications_room_id }}