diff --git a/pyproject.toml b/pyproject.toml
index de587d36..a42ed59a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -60,7 +60,7 @@ classifiers = [
 
 description = "Pytest plugin for Celery"
 homepage = "https://github.com/celery/pytest-celery"
-license = "BSD"
+license = "BSD-3-Clause"
 name = "pytest-celery"
 version = "1.1.3"
 readme = "README.rst"