1 files changed, 3 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index aafe41d..e163a1f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -20,6 +20,9 @@ commands = {posargs}
 commands =
     bash -x {toxinidir}/setup-test-env.sh python setup.py testr --slowest --coverage --testr-args="{posargs}"
 
+[testenv:docs]
+commands = python setup.py build_sphinx
+
 [testenv:pep8]
 deps = hacking>=0.9.2,<0.10
 commands =