diff --git a/Rakefile b/Rakefile
index 31b9811e..9fd31219 100644
--- a/Rakefile
+++ b/Rakefile
@@ -71,7 +71,7 @@ task :spec_nix do
 end
 
 task :travis do
-  ["rspec spec", "cucumber"].each do |cmd|
+  ["rspec spec", "cucumber -b"].each do |cmd|
     puts "Starting to run #{cmd}..."
     system("export DISPLAY=:99.0 && bundle exec #{cmd}")
     raise "#{cmd} failed!" unless $?.exitstatus == 0