diff --git a/setup.cfg b/setup.cfg
index 5616eeb..b09d2fc 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -7,7 +7,7 @@ url = https://cookiecutter-pytask-plugin.readthedocs.io/en/latest
 author = Tobias Raabe
 author_email = raabe@posteo.de
 license = MIT
-license_file = LICENSE
+license_files = LICENSE
 platforms = unix, linux, osx, cygwin, win32
 classifiers =
     Development Status :: 3 - Alpha