diff --git a/guides/rails_guides/generator.rb b/guides/rails_guides/generator.rb
index 8eb0c094fd..c43fc99cf3 100644
--- a/guides/rails_guides/generator.rb
+++ b/guides/rails_guides/generator.rb
@@ -13,7 +13,6 @@
 require "rails_guides/markdown"
 require "rails_guides/helpers"
 require "rails_guides/epub"
-require "debug"
 
 module RailsGuides
   class Generator