diff --git a/.travis.yml b/.travis.yml
index 21be6868..1493c85b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,5 +13,6 @@ env:
   - TOXENV=py32
   - TOXENV=py33
   - TOXENV=py34
+  - TOXENV=py35
   - TOXENV=pypy
   - TOXENV=pypy3
diff --git a/tox.ini b/tox.ini
index cd3004ca..6c365de3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -74,6 +74,11 @@ basepython=python3.4
 commands=
     unit2 discover tests []
 
+[testenv:py35]
+basepython=python3.5
+commands=
+    unit2 discover tests []
+
 [testenv:pypy]
 basepython=pypy
 commands=