diff --git a/setup.cfg b/setup.cfg
index c05470737f9..a9a21de8388 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -6,6 +6,3 @@ testpaths = tests
 
 [flake8]
 exclude = .venv,.git,.tox,docs,www_static,venv,bin,lib
-
-[pep257]
-ignore = D203,D105
diff --git a/tox.ini b/tox.ini
index 1a1999264e1..bc5acbd71cc 100644
--- a/tox.ini
+++ b/tox.ini
@@ -22,6 +22,7 @@ ignore_errors = True
 commands =
      flake8
      pylint homeassistant
+     pydocstyle homeassistant tests
 
 [testenv:requirements]
 basepython = python3