1 files changed, 4 insertions, 1 deletions

diff --git a/tox.ini b/tox.ini
index 5d9ffa4..c969b2c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -22,6 +22,9 @@ commands = flake8
 [testenv:venv]
 commands = {posargs}
 
+[testenv:docs]
+commands = python setup.py build_sphinx
+
 [testenv:cover]
 commands = python setup.py testr --coverage --testr-args='{posargs}'
 
@@ -36,4 +39,4 @@ exclude=.venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build,
 
 [hacking]
 import_exceptions =
-    oslo.i18n._i18n._
\ No newline at end of file
+    oslo.i18n._i18n._