X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/55aafbb07904ca24390dd47ea960eae7cb2b909a..e3c25b992f96b34810c371aa75e30ba8ce40a639:/services/api/db/migrate/20140817035914_add_unique_name_constraints.rb

diff --git a/services/api/db/migrate/20140817035914_add_unique_name_constraints.rb b/services/api/db/migrate/20140817035914_add_unique_name_constraints.rb
index a226836b6b..8acae9f203 100644
--- a/services/api/db/migrate/20140817035914_add_unique_name_constraints.rb
+++ b/services/api/db/migrate/20140817035914_add_unique_name_constraints.rb
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: AGPL-3.0
 
-class AddUniqueNameConstraints < ActiveRecord::Migration
+class AddUniqueNameConstraints < ActiveRecord::Migration[4.2]
   def change
     # Ensure uniqueness before adding constraints.
     ["collections", "pipeline_templates", "groups"].each do |table|