diff --git a/setup.py b/setup.py
index b87480f3..a6fe6da9 100644
--- a/setup.py
+++ b/setup.py
@@ -38,6 +38,7 @@
     maintainer_email="hey@posthog.com",
     test_suite="posthog.test.all",
     packages=["posthog", "posthog.test", "posthog.sentry"],
+    package_data={"posthog": ["py.typed"]},
     license="MIT License",
     install_requires=install_requires,
     extras_require=extras_require,