diff --git a/playbooks/aethercompute-playbook.yml b/playbooks/aethercompute-playbook.yml
index d88483a..ba97a0f 100644
--- a/playbooks/aethercompute-playbook.yml
+++ b/playbooks/aethercompute-playbook.yml
@@ -1,3 +1,4 @@
+---
 # Ansible playbook to configure aether compute nodes
 
 - name: Configure aether compute nodes