X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/737dcc58241a06e32615624877d3301b90574227..8da2f73faeeecd81f52949451fe07a674ba47df6:/services/api/db/migrate/20180824152014_add_md5_index_to_containers.rb

diff --git a/services/api/db/migrate/20180824152014_add_md5_index_to_containers.rb b/services/api/db/migrate/20180824152014_add_md5_index_to_containers.rb
index 82b2163517..e6e0597b7a 100644
--- a/services/api/db/migrate/20180824152014_add_md5_index_to_containers.rb
+++ b/services/api/db/migrate/20180824152014_add_md5_index_to_containers.rb
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: AGPL-3.0
 
-class AddMd5IndexToContainers < ActiveRecord::Migration
+class AddMd5IndexToContainers < ActiveRecord::Migration[4.2]
   def up
     ActiveRecord::Base.connection.execute 'CREATE INDEX index_containers_on_reuse_columns on containers (md5(command), cwd, md5(environment), output_path, container_image, md5(mounts), secret_mounts_md5, md5(runtime_constraints))'
   end