1 files changed, 2 insertions, 1 deletions
diff --git a/db/migrate/20200813143356_remove_old_external_diff_migration_index.rb b/db/migrate/20200813143356_remove_old_external_diff_migration_index.rb
index 9b466f8734f..a3730247f10 100644
--- a/db/migrate/20200813143356_remove_old_external_diff_migration_index.rb
+++ b/db/migrate/20200813143356_remove_old_external_diff_migration_index.rb
@@ -18,7 +18,8 @@ class RemoveOldExternalDiffMigrationIndex < ActiveRecord::Migration[6.0]
     add_concurrent_index(
       :merge_request_diffs,
       [:merge_request_id, :id],
-      where: { stored_externally: [nil, false] }
+      where: 'NOT stored_externally OR stored_externally IS NULL',
+      name: 'index_merge_request_diffs_on_merge_request_id_and_id_partial'
     )
   end
 end