diff --git a/Gemfile b/Gemfile
index 6fd4dd5f..e4c7586f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,6 +2,7 @@ source :rubygems
 
 group :development do
   gem "cucumber", "~> 1.1.0"
+  gem "fivemat"
   gem "aruba",    "~> 0.4.11"
   gem "rake",     "~> 0.9.2"
   gem "rspec",    "~> 2.7"
diff --git a/gem_rake_helper.rb b/gem_rake_helper.rb
index fe3ea4b4..22fea587 100644
--- a/gem_rake_helper.rb
+++ b/gem_rake_helper.rb
@@ -17,7 +17,7 @@ class Bundler::GemHelper
 end
 
 Cucumber::Rake::Task.new(:test, 'Run features that should pass') do |t|
-  t.cucumber_opts = "--color --tags ~@wip --strict --format #{ENV['CUCUMBER_FORMAT'] || 'pretty'}"
+  t.cucumber_opts = "--color --tags ~@wip --strict --format #{ENV['CUCUMBER_FORMAT'] || 'Fivemat'}"
 end
 
 # YARD::Rake::YardocTask.new