diff --git a/.travis.yml b/.travis.yml
index 3bc3be18..bb1bc296 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,7 +17,7 @@ before_install:
 
 # Install packages
 install:
-  - conda install --yes pip python=$TRAVIS_PYTHON_VERSION numpy scipy matplotlib cython
+  - conda install --yes pip python=$TRAVIS_PYTHON_VERSION numpy scipy matplotlib cython osr
   - pip install nose-cov python-coveralls
   - cd ../
   - git clone https://github.com/simpeg/simpeg.git