diff --git a/arrow/py.typed b/arrow/py.typed
new file mode 100644
index 000000000..e69de29bb
diff --git a/setup.py b/setup.py
index c25b782ca..14dff60db 100644
--- a/setup.py
+++ b/setup.py
@@ -19,6 +19,7 @@
     author_email="crsmithdev@gmail.com",
     license="Apache 2.0",
     packages=["arrow"],
+    package_data={"arrow": ["py.typed"]},
     zip_safe=False,
     python_requires=">=3.6",
     install_requires=[