diff --git a/app/models/merge_request.rb b/app/models/merge_request.rb
index 2fc6191e785f8fcad711e7d31409239abaa9eea2..9dce838c1e75d50882f5e17a80c2370c55412072 100644
--- a/app/models/merge_request.rb
+++ b/app/models/merge_request.rb
@@ -5,6 +5,7 @@ class MergeRequest < ActiveRecord::Base
   include Referable
   include Sortable
   include IgnorableColumn
+  include CreatedAtFilterable
 
   ignore_column :position