diff --git a/.travis.yml b/.travis.yml
index a2a453b..fd02670 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@ language: php
 
 before_script:
   - sudo apt-get update
+  - sudo easy_install sphinx
   - sudo apt-get install -y ffmpeg libavcodec-extra-53
   - curl -s http://getcomposer.org/installer | php
   - php composer.phar install