diff --git a/setup.py b/setup.py
index <HASH>..<HASH> 100644
--- a/setup.py
+++ b/setup.py
@@ -60,7 +60,7 @@ setup(
         'Operating System :: Microsoft :: Windows',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: Implementation :: CPython',
-        'Programming Language :: Python :: Implementation :: PyPy'
+        'Programming Language :: Python :: Implementation :: PyPy',
         'Topic :: Software Development :: Testing',
         'Topic :: Software Development :: Libraries',
     ],
Update setup.py for installation.