1 files changed, 1 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index 2ef33b1..36653f7 100644
--- a/tox.ini
+++ b/tox.ini
@@ -35,6 +35,7 @@ commands = python setup.py testr --coverage --testr-args='{posargs}'
 
 [testenv:docs]
 commands =
+    doc8 -e .rst CONTRIBUTING.rst HACKING.rst README.rst doc/source
     python setup.py build_sphinx
 
 [flake8]