diff --git a/tox.ini b/tox.ini
index 42cf42417..2c3fb6907 100644
--- a/tox.ini
+++ b/tox.ini
@@ -25,8 +25,7 @@ commands = python setup.py test --coverage --testr-args='{posargs}'
 downloadcache = ~/cache/pip
 
 [testenv:docs]
-commands=
-    python setup.py build_sphinx
+commands = python setup.py build_sphinx
 
 [flake8]
 ignore = H305,H307,H402,H904