diff --git a/pyproject.toml b/pyproject.toml
index 6df5969..e79245e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,8 +13,8 @@ readme = "README.md"
 authors = [
   {name="The Foreman Project"},
 ]
+license = "GPL-2.0-or-later"
 classifiers = [
-  "License :: OSI Approved :: GNU General Public License v2 or later (GPLv2+)",
   "Operating System :: POSIX :: Linux",
   "Framework :: Django",
   "Programming Language :: Python",