diff --git a/setup.cfg b/setup.cfg
index f5ecafd..c4c8c36 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -20,7 +20,6 @@ classifiers =
     License :: OSI Approved :: MIT License
     Programming Language :: C
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3 Only
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9