1 files changed, 3 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index 4673d4e15..94a2008f6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -12,6 +12,9 @@ deps = -r{toxinidir}/requirements.txt
 commands =
     flake8
 
+[testenv:docs]
+commands = python setup.py build_sphinx
+
 [testenv:validate-contents]
 commands =
     {toxinidir}/tools/validate-all-json.sh