diff --git a/setup.py b/setup.py
--- a/setup.py
+++ b/setup.py
@@ -21,11 +21,7 @@
     author='Software Heritage developers',
     author_email='swh-devel@inria.fr',
     url='https://forge.softwareheritage.org/diffusion/DVAU/',
-    packages=[
-        'swh.vault',
-        'swh.vault.api',
-        'swh.vault.cooker',
-    ],
+    packages=find_packages(),
     install_requires=parse_requirements(),
     setup_requires=['vcversioner'],
     vcversioner={},
diff --git a/swh/vault/__init__.py b/swh/vault/__init__.py
new file mode 100644