diff --git a/setup.py b/setup.py
index 783293d80..3fd6775c8 100644
--- a/setup.py
+++ b/setup.py
@@ -1,42 +1,44 @@
 #!/usr/bin/env python3
 
 from setuptools import setup
 
 
 def parse_requirements():
     requirements = []
     with open('requirements.txt') as f:
         for line in f.readlines():
             line = line.strip()
             if not line or line.startswith('#'):
                 continue
             requirements.append(line)
 
     return requirements
 
 
 setup(
     name='swh.storage',
     description='Software Heritage storage manager',
     author='Software Heritage developers',
     author_email='swh-devel@inria.fr',
     url='https://forge.softwareheritage.org/diffusion/DSTO/',
     packages=[
         'swh.storage',
         'swh.storage.archiver',
         'swh.storage.api',
         'swh.storage.checker',
         'swh.storage.objstorage',
         'swh.storage.objstorage.api',
+        'swh.storage.objstorage.multiplexer',
+        'swh.storage.objstorage.multiplexer.filter',
         'swh.storage.tests',
     ],
     scripts=[
         'bin/swh-objstorage-add-dir',
         'bin/swh-objstorage-fsck',
         'bin/swh-storage-add-dir',
     ],
     install_requires=parse_requirements(),
     setup_requires=['vcversioner'],
     vcversioner={},
     include_package_data=True,
 )