diff --git a/setup.cfg b/setup.cfg
index b601248..e8fd6d1 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,7 +1,7 @@
 [metadata]
 name = arch_wg
 summary = OpenStack Architecture WG resources, documents and investigations
-description-file =
+description_file =
     README.rst
 author = OpenStack
 classifier =
@@ -16,5 +16,5 @@ packages =
 
 [build_sphinx]
 all_files = 1
-build-dir = doc/build
-source-dir = doc/source
+build_dir = doc/build
+source_dir = doc/source