diff --git a/setup.cfg b/setup.cfg
index bd4b96ff..d3c20a00 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,12 +1,12 @@
 [metadata]
 name = diskimage-builder
 summary = Golden Disk Image builder.
-description-file =
+description_file =
     README.rst
 author = OpenStack
-author-email = openstack-discuss@lists.openstack.org
+author_email = openstack-discuss@lists.openstack.org
 license: Apache License (2.0)
-home-page = https://docs.openstack.org/diskimage-builder/latest/
+home_page = https://docs.openstack.org/diskimage-builder/latest/
 classifier =
     Development Status :: 5 - Production/Stable
     License :: OSI Approved :: Apache Software License
@@ -17,7 +17,7 @@ classifier =
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
     Environment :: Console
-python-requires = >=3.5
+python_requires = >=3.5
 
 [files]
 packages =