1 files changed, 4 insertions, 1 deletions
diff --git a/actionpack/lib/action_controller/metal/exceptions.rb b/actionpack/lib/action_controller/metal/exceptions.rb
index a65857d6ef..ce9eb209fe 100644
--- a/actionpack/lib/action_controller/metal/exceptions.rb
+++ b/actionpack/lib/action_controller/metal/exceptions.rb
@@ -22,7 +22,7 @@ module ActionController
     end
   end
 
-  class ActionController::UrlGenerationError < ActionControllerError #:nodoc:
+  class UrlGenerationError < ActionControllerError #:nodoc:
   end
 
   class MethodNotAllowed < ActionControllerError #:nodoc:
@@ -50,4 +50,7 @@ module ActionController
 
   class UnknownFormat < ActionControllerError #:nodoc:
   end
+
+  class MissingExactTemplate < UnknownFormat #:nodoc:
+  end
 end