diff --git a/setup.py b/setup.py
index 24f84c4..0046cde 100644
--- a/setup.py
+++ b/setup.py
@@ -45,4 +45,5 @@ def get_extras():
         'Programming Language :: Python :: 3.12',
         'Topic :: Software Development :: Libraries'
     ],
+    package_date={'persistqueue': ['py.typed']}
 )