diff --git a/tox.ini b/tox.ini
index ba6c1af..e4424a3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -65,9 +65,11 @@ use_develop = false
 deps =
     {[testenv:flake8]deps}
     {[testenv:pylint]deps}
+    {[testenv:doc8]deps}
 commands =
     {[testenv:flake8]commands}
     {[testenv:pylint]commands}
+    {[testenv:doc8]commands}
 
 # Documentation
 [testenv:docs]