diff --git a/modules.env b/modules.env
index 8c5bedd612..b75808485c 100644
--- a/modules.env
+++ b/modules.env
@@ -47,6 +47,7 @@ SOURCE_MODULES["$OPENSTACK_GIT_ROOT/openstack/puppet-nova"]="origin/stable/liber
 SOURCE_MODULES["$OPENSTACK_GIT_ROOT/openstack/puppet-openstack_extras"]="origin/stable/liberty"
 SOURCE_MODULES["$OPENSTACK_GIT_ROOT/openstack/puppet-openstacklib"]="origin/stable/liberty"
 
+SOURCE_MODULES["https://git.drupal.org/project/puppet-drush"]="origin/1.0.x"
 SOURCE_MODULES["https://git.openstack.org/openstack-infra/puppet-vcsrepo"]="0.0.8"
 # NOTE(yolanda): please note that grafana depends on camptocamp-archive. This is a
 # potential conflict with puppet-community/puppet-archive. So we cannot