diff --git a/nodes/heimdall/docker_registry/compose.yaml b/nodes/heimdall/docker_registry/compose.yaml
index bb5ba96..85cf497 100644
--- a/nodes/heimdall/docker_registry/compose.yaml
+++ b/nodes/heimdall/docker_registry/compose.yaml
@@ -5,9 +5,9 @@ services:
     environment:
       - REGISTRY_AUTH=htpasswd
       - REGISTRY_AUTH_HTPASSWD_REALM=Registry
-      # - REGISTRY_AUTH_HTPASSWD_PATH=/auth/htpasswd
       - REGISTRY_AUTH_HTPASSWD_CONTENTS=${REGISTRY_AUTH_HTPASSWD_CONTENTS}
       - REGISTRY_STORAGE_DELETE_ENABLED=true
+      - REGISTRY_HTTP_SECRET=something_very_random_and_long
     volumes:
       - /mnt/appdata/docker_registry/data:/var/lib/registry
       - /mnt/appdata/docker_registry/auth:/auth