diff --git a/.travis.yml b/.travis.yml
index 50213a8..ff8f783 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,3 @@
-sudo: false
 language: python
 python:
   - "2.7"
@@ -6,6 +5,9 @@ python:
   - "3.3"
   - "3.4"
 
+before_install:
+  - sudo apt-get install python-pyaudio
+
 install:
   - pip install .
   - pip install coveralls pep8 mock