diff --git a/tox.ini b/tox.ini
index 2ee58565..c2bfc7eb 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py{35,27},py{35,27}-{postgresql},pep8,bandit,docs
+envlist = py{35,27},py{35,27}-{postgresql},cover,pep8,bandit,docs
 
 [testenv]
 usedevelop = True
@@ -52,10 +52,15 @@ commands =
   {toxinidir}/tools/functional-tests.sh '{posargs}'
 
 [testenv:cover]
+setenv = {[testenv]setenv}
+         PYTHON=coverage run --source deckhand --parallel-mode
 commands =
   coverage erase
   find . -type f -name "*.pyc" -delete
-  python setup.py testr --coverage --testr-args='{posargs}'
+  stestr run {posargs}
+  coverage combine
+  coverage html -d cover
+  coverage xml -o cover/coverage.xml
   coverage report
 
 [testenv:bandit]