diff --git a/setup.py b/setup.py
index c9575058..1f4e7c50 100644
--- a/setup.py
+++ b/setup.py
@@ -98,7 +98,10 @@ def build_assets(self):
     cmdclass={'build_py': BuildPy},
     packages=setuptools.find_packages(include=['meltingpot', 'meltingpot.*']),
     package_data={
-        'meltingpot': ['lua/**/*.lua'],
+        'meltingpot': [
+            'lua/levels/*.lua',
+            'lua/modules/*/*.lua',
+        ],
     },
     python_requires='>=3.11',
     install_requires=[