diff --git a/ansible/roles/monasca/tasks/post_config.yml b/ansible/roles/monasca/tasks/post_config.yml
index 45d64f9504..b41f937282 100644
--- a/ansible/roles/monasca/tasks/post_config.yml
+++ b/ansible/roles/monasca/tasks/post_config.yml
@@ -11,7 +11,7 @@
 
 - name: Define Monasca Grafana control plane organisation name
   set_fact:
-    monasca_grafana_control_plane_org: "{{ monasca_control_plane_project }}@{{ default_project_domain_name }}"
+    monasca_grafana_control_plane_org: "{{ monasca_control_plane_project }}@{{ default_project_domain_id }}"
 
 - name: List Monasca Grafana organisations
   uri: