X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/10c1e7359286edd6562c52304e9706449a9ee53f..b9262c0e8c04f6b3d68f1ca301cc2ec56c2ef164:/services/api/db/migrate/20180806133039_index_all_filenames.rb

diff --git a/services/api/db/migrate/20180806133039_index_all_filenames.rb b/services/api/db/migrate/20180806133039_index_all_filenames.rb
index 36b155cc25..6597798b27 100644
--- a/services/api/db/migrate/20180806133039_index_all_filenames.rb
+++ b/services/api/db/migrate/20180806133039_index_all_filenames.rb
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: AGPL-3.0
 
-class IndexAllFilenames < ActiveRecord::Migration
+class IndexAllFilenames < ActiveRecord::Migration[4.2]
   def up
     ActiveRecord::Base.connection.execute 'ALTER TABLE collections ALTER COLUMN file_names TYPE text'
   end