diff --git a/actionpack/lib/action_controller/metal/exceptions.rb b/actionpack/lib/action_controller/metal/exceptions.rb
index ece9ba3725eb38d0bca4fd8ad8ea60ca7be72430..505b2ac60907c558c95ab7fd2c27f82cd3212433 100644
--- a/actionpack/lib/action_controller/metal/exceptions.rb
+++ b/actionpack/lib/action_controller/metal/exceptions.rb
@@ -30,9 +30,6 @@ class UnknownController < ActionControllerError #:nodoc:
   class MissingFile < ActionControllerError #:nodoc:
   end
 
-  class RenderError < ActionControllerError #:nodoc:
-  end
-
   class SessionOverflowError < ActionControllerError #:nodoc:
     DEFAULT_MESSAGE = 'Your session data is larger than the data column in which it is to be stored. You must increase the size of your data column if you intend to store large data.'