diff --git a/setup.py b/setup.py
index fd70c5da3..e8b80475a 100644
--- a/setup.py
+++ b/setup.py
@@ -18,7 +18,7 @@
     'jsonschema >= 4.1.2',
     'packaging'
 ]
-package_data = ['frontend/gtk/*.glade', 'frontend/gtk/*.css', 'data/*/*/*/*/*', 'data/*', 'data/*/*']
+package_data = ['frontend/gtk/*.glade', 'frontend/gtk/*.css', 'data/*/*/*/*/*', 'data/*', 'data/*/*', 'py.typed']
 
 if __name__ == '__main__':
     setup(
diff --git a/skytemple_randomizer/py.typed b/skytemple_randomizer/py.typed
new file mode 100644
index 000000000..e69de29bb