diff --git a/config/application.rb b/config/application.rb
index b120a8fca..c9d324958 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -63,7 +63,7 @@ module PracticalDeveloper
                                                             Twitter::Entity::Hashtag Twitter::Entity::UserMention
                                                             Twitter::Entity::Cashtag Articles::CachedEntity
                                                             OmniAuth::AuthHash::InfoHash OpenStruct Hashie::Array
-                                                            OAuth::AccessToken]
+                                                            OAuth::AccessToken OAuth::Consumer Struct]
 
     # Disable auto adding of default load paths to $LOAD_PATH
     # Setting this to false saves Ruby from checking these directories when