diff --git a/actionpack/lib/action_controller/components.rb b/actionpack/lib/action_controller/components.rb
index a9c850c49dc1dcfa45729a2bb751238a167a9683..3ea83463e32f4fa830adb961b2ac0a822d61b583 100644
--- a/actionpack/lib/action_controller/components.rb
+++ b/actionpack/lib/action_controller/components.rb
@@ -153,7 +153,7 @@ def request_for_component(controller_name, options)
         
           request.instance_variable_set(
             :@parameters,
-            (options[:params] || {}).with_indifferent_access.regular_update(
+            (options[:params] || {}).with_indifferent_access.update(
               "controller" => controller_name, "action" => options[:action], "id" => options[:id]
             )
           )