diff --git a/tox.ini b/tox.ini
index 9c09c30..2eb68c2 100644
--- a/tox.ini
+++ b/tox.ini
@@ -6,8 +6,8 @@ skipsdist=True
 
 [gh-actions]
 python =
-    3.6: py36
-    3.7: py37, mypy
+    3.6: py36, test-docs, black, pydocstyle
+    3.7: py37, mypy, test-docs, black, pydocstyle
 
 [testenv]
 whitelist_externals = poetry