diff --git a/.travis.yml b/.travis.yml
index 221ceca1..7c67278e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,8 +4,8 @@ python:
   - "3.3"
   - "3.4"
 install:
-  - [[ $TRAVIS_PYTHON_VERSION == 2* ]] && pip install -r requirements-py2.txt --use-mirrors
-  - [[ $TRAVIS_PYTHON_VERSION == 3* ]] && pip install -r requirements-py3.txt --use-mirrors
+  - if [[ $TRAVIS_PYTHON_VERSION == 2* ]]; then pip install -r requirements-py2.txt --use-mirrors; fi
+  - if [[ $TRAVIS_PYTHON_VERSION == 3* ]]; then pip install -r requirements-py3.txt --use-mirrors; fi
   - pip install coveralls
 script:
   - python setup.py test