diff --git a/setup.py b/setup.py
index 17d0cec..a30fec0 100644
--- a/setup.py
+++ b/setup.py
@@ -49,7 +49,7 @@ setup(name='plone.app.discussion',
       author_email='plone-developers@lists.sourceforge.net',
       url='https://pypi.org/project/plone.app.discussion',
       license='GPL',
-      packages=find_packages(exclude=['ez_setup']),
+      packages=find_packages(),
       namespace_packages=['plone', 'plone.app'],
       include_package_data=True,
       zip_safe=False,