diff --git a/setup.py b/setup.py
index fd5d35a..a155e7e 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@
     license='Apache 2.0',
     packages=['jsoncsv'],
     classifiers=[
-        'Operating System :: OS Independent'
+        'Operating System :: OS Independent',
         'Programming Language :: Python',
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 2.7',