diff --git a/.travis.yml b/.travis.yml
index 56e37e3..ebf0aac 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,7 @@ php:
 
 before_install:
   - sudo locale-gen de_DE.UTF-8 es_ES.UTF-8 en_GB.UTF-8 en_US.UTF-8 fr_FR.UTF-8 it_IT.UTF-8 pl_PL.UTF-8 ru_RU.UTF-8
+  - composer global require hirak/prestissimo
 
 install:
   - composer install -vvv