diff --git a/arkindex/schema.yml b/arkindex/schema.yml
index 4c76035342034b17d6f21451b992ad9bc1fbae7f..278ac8b9c558c5dac0ee4841390f0bff28fd47e7 100644
--- a/arkindex/schema.yml
+++ b/arkindex/schema.yml
@@ -5949,9 +5949,6 @@ paths:
                     type: object
                   id:
                     type: string
-                  metadata:
-                    readOnly: true
-                    type: string
                   name:
                     type: string
                   thumbnail_put_url: