diff --git a/.travis.yml b/.travis.yml
index 4df0f15..f00327c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,3 +10,7 @@ matrix:
       python: "2.7"
       before_install: pip install cython
       script: python setup.py build_ext
+    - language: python
+      python: "3.5"
+      before_install: pip install cython
+      script: python setup.py build_ext