diff --git a/setup.cfg b/setup.cfg
index 4896c47f..eae9e885 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -6,7 +6,7 @@ author = Michael Marchetti
 author_email = mike@posit.co
 description = Python integration with Posit Connect
 license = GPL-2.0
-license_file = LICENSE.md
+license_files = LICENSE.md
 long_description = file:README.md
 long_description_content_type = text/markdown
 name = rsconnect_python