diff --git a/Library/Homebrew/requirements/ruby_requirement.rb b/Library/Homebrew/requirements/ruby_requirement.rb
index cb723df9b0..d70639cec3 100644
--- a/Library/Homebrew/requirements/ruby_requirement.rb
+++ b/Library/Homebrew/requirements/ruby_requirement.rb
@@ -1,6 +1,6 @@
 class RubyRequirement < Requirement
   fatal true
-  #default_formula "ruby"
+  default_formula "ruby"
 
   def initialize(tags)
     @version = tags.shift if /(\d\.)+\d/ === tags.first