1 files changed, 3 insertions, 2 deletions
diff --git a/actionpack/lib/action_dispatch/routing/route_set.rb b/actionpack/lib/action_dispatch/routing/route_set.rb
index 4b4e9da173..2f764f88dc 100644
--- a/actionpack/lib/action_dispatch/routing/route_set.rb
+++ b/actionpack/lib/action_dispatch/routing/route_set.rb
@@ -50,12 +50,13 @@ module ActionDispatch
       private
 
         def controller_reference(controller_param)
+          controller_name = "#{controller_param.camelize}Controller"
+
           unless controller = @controllers[controller_param]
-            controller_name = "#{controller_param.camelize}Controller"
             controller = @controllers[controller_param] =
               ActiveSupport::Dependencies.ref(controller_name)
           end
-          controller.get
+          controller.get(controller_name)
         end
 
         def dispatch(controller, action, env)