--- a/setup.cfg	2021-08-28 17:01:33.388959675 +0200
+++ b/setup.cfg	2021-08-28 17:01:44.492801731 +0200
@@ -18,7 +18,7 @@
 ignore = E203, E501, W503
 
 [metadata]
-description-file = README.md
+description_file = README.md
 license_file = LICENSE.txt
 
 [bdist_wheel]