diff --git a/tox.ini b/tox.ini
index ab2090b..fdc7b93 100644
--- a/tox.ini
+++ b/tox.ini
@@ -38,12 +38,10 @@ commands = sphinx-build -a -E -d releasenotes/build/doctrees -b html releasenote
 # E123 skipped because it is ignored by default in the default pep8
 # E125 is deliberately excluded. See https://github.com/jcrocholl/pep8/issues/126
 # E129 skipped because it is too limiting when combined with other rules
-# H305 skipped because it is inconsistent between python versions
-# H402 skipped because some docstrings aren't sentences
 # E711 skipped because sqlalchemy filter() requires using == instead of is
 
 show-source = True
-ignore = E123,E125,E129,H305,H402,E711
+ignore = E123,E125,E129,E711
 builtins = _
 exclude=.venv,.git,.tox,dist,doc,*lib/python*,*egg,build,releasenotes