diff --git a/metadata/service/control/storage/file.yml b/metadata/service/control/storage/file.yml
index 9f54585..f2828dc 100644
--- a/metadata/service/control/storage/file.yml
+++ b/metadata/service/control/storage/file.yml
@@ -2,5 +2,5 @@
   glance:
     server:
       storage:
-        engine: file
+        engine: file,http
         default_store: file