diff --git a/setup.py b/setup.py
index a69cd1a..77c7fc5 100644
--- a/setup.py
+++ b/setup.py
@@ -115,7 +115,7 @@ INSTALL_REQUIRES = [
     'Flask>=1.1.1',
     'Flask-WTF>=0.14.2,<1.0.0',
     'requests[socks]>=2.21',
-    'types-setuptools>=50.0.0'
+    'types-setuptools>=50.0.0',
     'pyobjc-framework-Cocoa>=7.0.0 ; sys_platform=="darwin"',
 ]