diff --git a/features/support/env.rb b/features/support/env.rb
index fb0a661..a0b2904 100644
--- a/features/support/env.rb
+++ b/features/support/env.rb
@@ -1 +1,4 @@
 require 'aruba/cucumber'
+require 'headless'
+
+Headless.new.start
diff --git a/uh-wm.gemspec b/uh-wm.gemspec
index 66e6dd5..065c849 100644
--- a/uh-wm.gemspec
+++ b/uh-wm.gemspec
@@ -18,5 +18,6 @@ Gem::Specification.new do |s|
 
   s.add_development_dependency 'aruba',     '~> 0.6'
   s.add_development_dependency 'cucumber',  '~> 2.0'
+  s.add_development_dependency 'headless',  '~> 1.0'
   s.add_development_dependency 'rake',      '~> 10.4'
 end