diff --git a/lib/guard/jasmine-headless-webkit/runner.rb b/lib/guard/jasmine-headless-webkit/runner.rb
index 9d99b61..6fabe06 100644
--- a/lib/guard/jasmine-headless-webkit/runner.rb
+++ b/lib/guard/jasmine-headless-webkit/runner.rb
@@ -1,4 +1,5 @@
 require 'guard/notifier'
+require 'jasmine-headless-webkit'
 require 'jasmine/headless/runner'
 
 module Guard