diff --git a/setup.cfg b/setup.cfg
index bccf917..4b7e597 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -18,6 +18,7 @@ classifiers =
     Programming Language :: Python :: 3
     License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)
     Operating System :: OS Independent
+    Typing :: Typed
 
 [options]
 packages = schulze_condorcet