diff --git a/acme/py.typed b/acme/py.typed
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/setup.py b/setup.py
index 9613a6252c..50ca719d3c 100755
--- a/setup.py
+++ b/setup.py
@@ -154,7 +154,7 @@ def run(self):
     license='Apache License, Version 2.0',
     keywords='reinforcement-learning python machine learning',
     packages=find_packages(),
-    package_data={'': ['requirements.txt']},
+    package_data={'': ['requirements.txt', 'py.typed']},
     include_package_data=True,
     install_requires=core_requirements,
     extras_require={