diff --git a/lib/onebox/engine.rb b/lib/onebox/engine.rb
index <HASH>..<HASH> 100644
--- a/lib/onebox/engine.rb
+++ b/lib/onebox/engine.rb
@@ -97,6 +97,7 @@ require_relative "engine/sound_cloud_onebox"
 require_relative "engine/spotify_onebox"
 require_relative "engine/stack_exchange_onebox"
 require_relative "engine/ted_onebox"
+require_relative "engine/twitter_onebox"
 require_relative "engine/viddler_onebox"
 require_relative "engine/vimeo_onebox"
 require_relative "engine/wikipedia_onebox"
require twitter onebox in engine.rb #<I>