diff --git a/setup.py b/setup.py
index e1b2aa3..1cdd729 100644
--- a/setup.py
+++ b/setup.py
@@ -44,6 +44,7 @@
     author=authors_str,
     author_email=authors_email_str,
     packages=["snowplow_tracker", "snowplow_tracker.test", "snowplow_tracker.events"],
+    package_data={"snowplow_tracker": ["py.typed"]},
     url="http://snowplow.io",
     license="Apache License 2.0",
     description="Snowplow event tracker for Python. Add analytics to your Python and Django apps, webapps and games",
diff --git a/snowplow_tracker/py.typed b/snowplow_tracker/py.typed
new file mode 100644
index 0000000..e69de29