diff --git a/lib/reline/key_stroke.rb b/lib/reline/key_stroke.rb
index db9c2798aa..16e5f69914 100644
--- a/lib/reline/key_stroke.rb
+++ b/lib/reline/key_stroke.rb
@@ -1,7 +1,4 @@
 class Reline::KeyStroke
-  using Module.new {
-  }
-
   def initialize(config)
     @config = config
   end