diff --git a/examples/playbook.yml b/examples/playbook.yml
index fd69f97..d4a2dda 100644
--- a/examples/playbook.yml
+++ b/examples/playbook.yml
@@ -17,4 +17,4 @@
   tags:
     - zun
   roles:
-   - role: "os_zun"
+    - role: "os_zun"