diff --git a/tox.ini b/tox.ini
index bd20632a..49de93dc 100644
--- a/tox.ini
+++ b/tox.ini
@@ -78,6 +78,9 @@ commands=
 # H404: multi line docstring should start without a leading new line
 # H405: multi line docstring summary not separated with an empty line
 ignore = H101,H301,H306,H401,H403,H404,H405
+# H106: Don’t put vim configuration in source files
+# H203: Use assertIs(Not)None to check for None
+enable-extensions=H106,H203
 show-source = True
 exclude = .venv,.tox,dist,doc,*egg