diff --git a/setup.py b/setup.py
index 68eaf20..0c22365 100644
--- a/setup.py
+++ b/setup.py
@@ -64,7 +64,7 @@ setup(
         'Topic :: Software Development :: Libraries',
 
         # Pick your license as you wish (should match "license" above)
-        'License :: OSI Approved :: MIT License',
+        'License :: OSI Approved :: GNU Affero General Public License v3',
 
         # Specify the Python versions you support here. In particular, ensure
         # that you indicate whether you support Python 2, Python 3 or both.