diff --git a/.travis.yml b/.travis.yml
index 0d0bf9ffb3a1638db905352b96c3a05b821d2d6a..079d7e82b72b642a597589aa7c7aa589b2d8a24a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -29,7 +29,7 @@ addons:
 install:
   - >
       conda create -q -n test-environment python=$TRAVIS_PYTHON_VERSION
-      numpy scipy nose pandas matplotlib mkl-service tensorflow
+      numpy scipy nose pandas matplotlib mkl-service tensorflow theano
   - source activate test-environment
   - pip install pypandoc pylint
   - pip install -r requirements.txt