X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/6fe8e52020d421797306e5c6536afbcee761510a..f69605f9427aa401b0f83c1e131e3c455eae4e38:/services/api/db/migrate/20171208203841_fix_trash_flag_follow.rb

diff --git a/services/api/db/migrate/20171208203841_fix_trash_flag_follow.rb b/services/api/db/migrate/20171208203841_fix_trash_flag_follow.rb
index c9e50a64b7..d071c32f08 100644
--- a/services/api/db/migrate/20171208203841_fix_trash_flag_follow.rb
+++ b/services/api/db/migrate/20171208203841_fix_trash_flag_follow.rb
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: AGPL-3.0
 
-class FixTrashFlagFollow < ActiveRecord::Migration
+class FixTrashFlagFollow < ActiveRecord::Migration[4.2]
   def change
     ActiveRecord::Base.connection.execute("DROP MATERIALIZED VIEW materialized_permission_view")
     ActiveRecord::Base.connection.execute(