diff --git a/.travis.yml b/.travis.yml
index 141b35d..51615bd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,5 +5,6 @@ python:
 install:
   - pip install six
   - pip install pycrypto
+  - pip install chardet
 script:
   nosetests --nologcapture