diff --git a/tox.ini b/tox.ini
index 45908db..9df92a1 100644
--- a/tox.ini
+++ b/tox.ini
@@ -11,7 +11,7 @@ setenv =
 deps = -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
        http://tarballs.openstack.org/horizon/horizon-master.tar.gz
-commands = 
+commands =
     find . -type f -name "*.pyc" -delete
     /bin/bash run_tests.sh -N --no-pep8 {posargs}
 whitelist_externals = find
@@ -21,7 +21,9 @@ setenv = DJANGO_SETTINGS_MODULE=mistraldashboard.test.settings
 
 [testenv:pep8]
 basepython = python3
-commands = flake8
+commands =
+    python setup.py check --restructuredtext --strict
+    flake8
 
 [testenv:venv]
 basepython = python3