diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 2fa13ea..cd2784f 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -890,6 +890,7 @@ module ApplicationHelper
     article_helper = ActionView::Base.new
     article_helper.controller = controller
     article_helper.extend ArticleHelper
+    article_helper.extend Rails.application.routes.url_helpers
     begin
       class_name = article.class.name + 'Helper'
       klass = class_name.constantize
--
libgit2 0.21.2