diff --git a/openfeature/py.typed b/openfeature/py.typed
new file mode 100644
index 00000000..e69de29b
diff --git a/pyproject.toml b/pyproject.toml
index b9056974..68c343b1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,3 +28,6 @@ Homepage = "https://github.com/open-feature/python-sdk"
 [tool.isort]
 profile = "black"
 multi_line_output = 3
+
+[tool.setuptools.package-data]
+openfeature = ["py.typed"]