diff --git a/railties/lib/rails/generators/rails/app/templates/Gemfile b/railties/lib/rails/generators/rails/app/templates/Gemfile
index 9405a8fc79..d553c09484 100644
--- a/railties/lib/rails/generators/rails/app/templates/Gemfile
+++ b/railties/lib/rails/generators/rails/app/templates/Gemfile
@@ -23,12 +23,9 @@ gem '<%= gem_for_database %>'<% if require_for_database %>, :require => '<%= req
 # Deploy with Capistrano
 # gem 'capistrano'
 
-# To use debugger w/ Ruby 1.8.7+
+# To use debugger (ruby-debug for Ruby 1.8.7+, ruby-debug19 for Ruby 1.9.2+)
 # gem 'ruby-debug'
-
-# To use debugger w/ Ruby 1.9.2+
 # gem 'ruby-debug19'
-# gem 'linecache19'
 
 # Bundle the extra gems:
 # gem 'bj'