diff --git a/stages/org.osbuild.containers.storage.conf b/stages/org.osbuild.containers.storage.conf
index 7175c024..6d8dd6fb 100755
--- a/stages/org.osbuild.containers.storage.conf
+++ b/stages/org.osbuild.containers.storage.conf
@@ -79,7 +79,11 @@ SCHEMA = r"""
   "filename": {
     "type": "string",
     "description": "location of the configuration file.",
-    "default": "/etc/containers/storage.conf"
+    "default": "/etc/containers/storage.conf",
+    "enum": [
+      "/etc/containers/storage.conf",
+      "/usr/share/containers/storage.conf"
+    ]
   },
   "comment": {
     "type": "array",