X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/89be4b30feccc3680ca77339711b29367754dc05..f5512fd7f9abe306740af464551938461033a935:/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 640395618f..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
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: AGPL-3.0
 
-class RecreateCollectionUniqueNameIndex < ActiveRecord::Migration
+class RecreateCollectionUniqueNameIndex < ActiveRecord::Migration[4.2]
   def up
     Collection.transaction do
       remove_index(:collections,