diff --git a/lib/custom_failure.rb b/lib/custom_failure.rb
index e8fbb7d..228525a 100644
--- a/lib/custom_failure.rb
+++ b/lib/custom_failure.rb
@@ -1,4 +1,4 @@
-class CustomFailure < Devise::FailureApp
+class CustomFailureApp < Devise::FailureApp
   def redirect
     store_location!
     message = warden.message || warden_options[:message]