diff --git a/setup.cfg b/setup.cfg
index c352c179..cbf08b37 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,9 +1,9 @@
 [metadata]
 name = python-mistralclient
 summary = Mistral Client Library
-description-file = README.rst
+description_file = README.rst
 license = Apache Software License
-python-requires = >=3.9
+python_requires = >=3.9
 classifiers =
     Programming Language :: Python
     Programming Language :: Python :: Implementation :: CPython
@@ -18,8 +18,8 @@ classifiers =
     License :: OSI Approved :: Apache Software License
     Operating System :: POSIX :: Linux
 author = OpenStack
-author-email = openstack-discuss@lists.openstack.org
-home-page = https://docs.openstack.org/python-mistralclient/latest/
+author_email = openstack-discuss@lists.openstack.org
+home_page = https://docs.openstack.org/python-mistralclient/latest/
 
 [files]
 packages =