diff --git a/scenarios/mock/config.yml b/scenarios/mock/config.yml
index d80f177..28bad70 100644
--- a/scenarios/mock/config.yml
+++ b/scenarios/mock/config.yml
@@ -28,6 +28,9 @@
 head_vm_cpu: 1
 head_vm_ip: "192.168.46.100"
 
+buildnode: head1
+headnode: head1
+
 physical_node_list:
   - name: head1
     ipv4_last_octet: 1