diff --git a/setup.cfg b/setup.cfg
index dd2bab5..0d024c0 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -5,7 +5,7 @@ author = Tobias Persson
 author-email = tobiaspn@axis.com
 license = Apache License, Version 2.0
 home-page = https://github.com/eiffel-community/eiffel-pythonlib
-description-file = README.rst
+long_description = file: README.rst
 classifiers = Development Status :: 5 - Production/Stable
               Programming Language :: Python
               License :: OSI Approved :: Apache Software License