diff --git a/setup.py b/setup.py
index 04a1370..2589f10 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,10 @@
     with open(path('%s.rst' % file_)) as f:
         description += f.read() + '\n\n'
 
-classifiers = ["Programming Language :: Python"]
+classifiers = [
+    "Programming Language :: Python",
+    "License :: OSI Approved :: MIT License",
+]
 
 
 setup(name='commentjson',