diff --git a/railties/lib/rails/api/task.rb b/railties/lib/rails/api/task.rb
index 1f9568fb5f50b9880fc77126a4539ae3641038dd..e43c5049810cbca519b3c6ac5b352cc945f7da91 100644
--- a/railties/lib/rails/api/task.rb
+++ b/railties/lib/rails/api/task.rb
@@ -41,7 +41,8 @@ class Task < RDoc::Task
           :include => %w(
             README.rdoc
             lib/action_view/**/*.rb
-          )
+          ),
+          :exclude => 'lib/action_view/vendor/*'
         },
 
         'actionmailer' => {