diff --git a/setup.cfg b/setup.cfg
index 3abda39..8a05621 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,12 +1,12 @@
 [metadata]
 name = hacking
 author = OpenStack
-author-email = openstack-discuss@lists.openstack.org
+author_email = openstack-discuss@lists.openstack.org
 summary = OpenStack Hacking Guideline Enforcement
-description-file =
+description_file =
     README.rst
 home-page = https://docs.openstack.org/hacking/latest/
-python-requires = >=3.5
+python_requires = >=3.5
 project_urls =
   Bug Tracker = https://bugs.launchpad.net/hacking
   Reviews = https://review.opendev.org/q/p:openstack/hacking+status:open