diff --git a/setup.cfg b/setup.cfg
index de39acb..7fcd741 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -11,10 +11,10 @@ license = GPLv3+
 classifiers =
     Programming Language :: Python :: 3
     Programming Language :: Python :: 3 :: Only
-    Programming Language :: Python :: 3 :: 3.6
-    Programming Language :: Python :: 3 :: 3.7
-    Programming Language :: Python :: 3 :: 3.8
-    Programming Language :: Python :: 3 :: 3.9
+    Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
+    Programming Language :: Python :: 3.8
+    Programming Language :: Python :: 3.9
     License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)
     Operating System :: OS Independent
 python_requires = '>=3.6'