diff --git a/setup.cfg b/setup.cfg
index 3d464b5b278a3c83217a8e18d77da2b07af7ef8e..6b0ff4d61afe3d3d6fa3830dc586b95ce50881ca 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,12 +1,12 @@
 [metadata]
 name = oslo.serialization
 summary = Oslo Serialization library
-description-file =
+description_file =
     README.rst
 author = OpenStack
-author-email = openstack-discuss@lists.openstack.org
-home-page = https://docs.openstack.org/oslo.serialization/latest/
-python-requires = >=3.6
+author_email = openstack-discuss@lists.openstack.org
+home_page = https://docs.openstack.org/oslo.serialization/latest/
+python_requires = >=3.6
 classifier =
     Environment :: OpenStack
     Intended Audience :: Information Technology