diff --git a/wiki/manifests/init.pp b/wiki/manifests/init.pp
index eded04f..6182280 100644
--- a/wiki/manifests/init.pp
+++ b/wiki/manifests/init.pp
@@ -480,7 +480,7 @@ define wiki::collab::package($source, $config="/srv/wikis/collab/wikis/collab/co
         user        => "collab",
         path        => "/bin:/usr/bin:/sbin:/usr/sbin",
         environment => "PYTHONPATH=${config}",
-        command     => "/bin/sh -c 'umask 007; python ${::pythonsitedir}/MoinMoin/packages.py -u collab i /usr/local/src/${name}'",
+        command     => "/bin/sh -c 'umask 007; python -m MoinMoin.packages -u collab i /usr/local/src/${name}'",
         refreshonly => true,
         require     => Exec["collab-account-create -f -r collab"]
     }