diff --git a/setup.py b/setup.py
index 6bfc703..4c5c87c 100644
--- a/setup.py
+++ b/setup.py
@@ -33,5 +33,6 @@
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
+        'License :: OSI Approved :: MIT License',
     ],
 )