diff --git a/setup.py b/setup.py
index 0a2b5f5..d9d294c 100644
--- a/setup.py
+++ b/setup.py
@@ -43,10 +43,10 @@
         'Intended Audience :: Science/Research',
         'Topic :: Multimedia :: Graphics',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.7'
-        'Programming Language :: Python :: 3.8'
-        'Programming Language :: Python :: 3.9'
-        'Programming Language :: Python :: 3.10'
+        'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
+        'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11'
     ],
     python_requires='>=3',