diff --git a/playbooks/post-cinderlib.yaml b/playbooks/post-cinderlib.yaml
index f61775c0399..6384bd12f86 100644
--- a/playbooks/post-cinderlib.yaml
+++ b/playbooks/post-cinderlib.yaml
@@ -1,4 +1,4 @@
-- hosts: all
+- hosts: tempest
   vars:
     tox_envlist: functional
     zuul_work_dir: "{{ ansible_user_dir }}/{{ zuul.projects['opendev.org/openstack/cinderlib'].src_dir }}"