diff --git a/Gemfile b/Gemfile
index c4a8a19e..db0d47f2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,4 +4,7 @@ gem 'rails', '3.0.0.beta2'
 
 gem 'sqlite3-ruby', :require => 'sqlite3'
 
-gem 'rspec-rails', '>= 2.0.0.beta.8'
+group :test do
+  gem 'rspec-rails', '>= 2.0.0.beta.8'
+  gem 'factory_girl', :git => 'git://github.com/thoughtbot/factory_girl.git', :branch => 'rails3'
+end