diff --git a/test/unit/tags_helper_test.rb b/test/unit/tags_helper_test.rb
index c6115df..0a4525e 100644
--- a/test/unit/tags_helper_test.rb
+++ b/test/unit/tags_helper_test.rb
@@ -5,7 +5,7 @@ class TagsHelperTest < ActiveSupport::TestCase
 
   include ApplicationHelper
   include TagsHelper
-  include ActionController::UrlWriter
+  include Rails.application.routes.url_helpers
 
   def h(s); s; end
   def link_to(text, *args); text; end
--
libgit2 0.21.2