diff --git a/gen/python/grpc/setup.py b/gen/python/grpc/setup.py
index ab39037..0034298 100644
--- a/gen/python/grpc/setup.py
+++ b/gen/python/grpc/setup.py
@@ -28,6 +28,7 @@
     install_requires=REQUIRES,
     extras_require={ "test": TEST_REQUIRES },
     packages=find_packages(exclude=["test"]),
+    package_data={"caraml.upi.v1": ["*.pyi"]},
     long_description=open("README.md").read(),
     long_description_content_type='text/markdown',
 )