diff --git a/lib/tasks/test.rake b/lib/tasks/test.rake
index ed6dffd..8ee9730 100644
--- a/lib/tasks/test.rake
+++ b/lib/tasks/test.rake
@@ -1,5 +1,6 @@
 task :default => [:test, :cucumber, :selenium]
 
+desc 'Runs Seleniun acceptance tests'
 task :selenium do
-  sh 'xvfb-run cucumber -p selenium'
+  sh "xvfb-run cucumber -p selenium --format #{ENV['CUCUMBER_FORMAT'] || 'pretty'}"
 end
--
libgit2 0.21.2