X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/988c59f51aa579ce8bf0eab1cc729e05a5ee5631..415910149bed2eef6ae818b7c059d413934df06e:/services/api/db/migrate/20170706141334_json_collection_properties.rb

diff --git a/services/api/db/migrate/20170706141334_json_collection_properties.rb b/services/api/db/migrate/20170706141334_json_collection_properties.rb
index 921803a297..1c78b53be3 100644
--- a/services/api/db/migrate/20170706141334_json_collection_properties.rb
+++ b/services/api/db/migrate/20170706141334_json_collection_properties.rb
@@ -4,7 +4,7 @@
 
 require './db/migrate/20161213172944_full_text_search_indexes'
 
-class JsonCollectionProperties < ActiveRecord::Migration
+class JsonCollectionProperties < ActiveRecord::Migration[4.2]
   def up
     # Drop the FT index before changing column type to avoid
     # "PG::DatatypeMismatch: ERROR: COALESCE types jsonb and text