diff --git a/setup.cfg b/setup.cfg
index ad213a0a8..785692f7e 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -32,6 +32,7 @@ classifiers =
     Programming Language :: Python :: 3.12
     Programming Language :: Python :: 3.13
     Programming Language :: Cython
+    Typing :: Typed
 keywords =
     asgi
     wsgi