1 files changed, 2 insertions, 1 deletions

diff --git a/setup.cfg b/setup.cfg
index 451abe83..64034e02 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,6 @@
 [metadata]
-license_file = LICENSE
+license_files =
+    LICENSE
 name = setuptools
 version = 51.2.0
 author = Python Packaging Authority