diff --git a/.zuul.yaml b/.zuul.yaml
index 399f4db..5012332 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -41,6 +41,7 @@
       jobs:
         - openstack-tox-pep8
         - openstack-tox-py27
+        - openstack-tox-py35
         - kollacli-tox-mypy
         - kollacli-tox-functional
         - kollacli-tox-functional-py35
@@ -48,6 +49,7 @@
       jobs:
         - openstack-tox-pep8
         - openstack-tox-py27
+        - openstack-tox-py35
         - kollacli-tox-mypy
         - kollacli-tox-functional
         - kollacli-tox-functional-py35
diff --git a/tox.ini b/tox.ini
index 87f7547..da10f68 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,7 @@
 [tox]
 minversion = 1.6
 skipsdist = True
-envlist = pep8,mypy,functional,functional-py35,py27
+envlist = pep8,mypy,functional,functional-py35,py27,py35
 
 [testenv]
 usedevelop=True
@@ -20,6 +20,9 @@ commands =
 [testenv:py27]
 commands = ostestr {posargs}
 
+[testenv:py35]
+commands = stestr run {posargs}
+
 [testenv:functional]
 whitelist_externals =
   {[testenv]whitelist_externals}