diff --git a/setup.cfg b/setup.cfg
index d926b45..7517291 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -25,6 +25,7 @@ classifiers =
     Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
+    Typing :: Typed
 
 [options]
 package_dir=