diff --git a/scripts/sources-branch-updater.sh b/scripts/sources-branch-updater.sh
index 2eec8158e8..a672e97f68 100755
--- a/scripts/sources-branch-updater.sh
+++ b/scripts/sources-branch-updater.sh
@@ -21,7 +21,7 @@
 OS_BRANCH=${OS_BRANCH:-"master"}
 OSA_BRANCH=${OSA_BRANCH:-"$OS_BRANCH"}
 SERVICE_FILE=${SERVICE_FILE:-"playbooks/defaults/repo_packages/openstack_services.yml"}
-OPENSTACK_SERVICE_LIST=${OPENSTACK_SERVICE_LIST:-"aodh ceilometer cinder glance heat ironic keystone neutron nova"}
+OPENSTACK_SERVICE_LIST=${OPENSTACK_SERVICE_LIST:-"$(grep 'git_repo\:' ${SERVICE_FILE} | awk -F '/' '{ print $NF }' | egrep -v 'requirements|-' | tr '\n' ' ')"}
 
 IFS=$'\n'