X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/dbfe1d83ff4e77edc77a562022a999e9ba9e2e2b..442a871e7f3476938d0ebb3adbe3b9a7742f03ad:/services/api/db/migrate/20180919001158_recreate_collection_unique_name_index.rb

diff --git a/services/api/db/migrate/20180919001158_recreate_collection_unique_name_index.rb b/services/api/db/migrate/20180919001158_recreate_collection_unique_name_index.rb
index bb921d4e6e..7b4558dbaa 100644
--- a/services/api/db/migrate/20180919001158_recreate_collection_unique_name_index.rb
+++ b/services/api/db/migrate/20180919001158_recreate_collection_unique_name_index.rb
@@ -1,4 +1,8 @@
-class RecreateCollectionUniqueNameIndex < ActiveRecord::Migration
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
+class RecreateCollectionUniqueNameIndex < ActiveRecord::Migration[4.2]
   def up
     Collection.transaction do
       remove_index(:collections,