diff --git a/py/server/setup.py b/py/server/setup.py
index d144c670718..643a8dd2610 100644
--- a/py/server/setup.py
+++ b/py/server/setup.py
@@ -72,5 +72,6 @@ def _compute_version():
     },
     entry_points={
         'deephaven.plugin': ['registration_cls = deephaven.pandasplugin:PandasPluginRegistration']
-    }
+    },
+    package_data={'deephaven-core': ['py.typed']},
 )