diff --git a/setup.py b/setup.py
index fd41c4f..1e9c917 100644
--- a/setup.py
+++ b/setup.py
@@ -36,6 +36,7 @@
     url="https://streamlit.io",
     license="Apache License 2.0",
     packages=setuptools.find_packages(),
+    package_data={"streamlit_bokeh": ["py.typed"]},
     include_package_data=True,
     classifiers=[
         "Development Status :: 5 - Production/Stable",
diff --git a/streamlit_bokeh/py.typed b/streamlit_bokeh/py.typed
new file mode 100644
index 0000000..e69de29