diff --git a/app/models/zip_export.rb b/app/models/zip_export.rb
index 1722afbc2..f6215808f 100644
--- a/app/models/zip_export.rb
+++ b/app/models/zip_export.rb
@@ -88,10 +88,4 @@ class ZipExport < ActiveRecord::Base
       end
     end
   end
-
-  protected
-
-  def default_url_options
-    Rails.application.config.active_job.default_url_options
-  end
 end