diff --git a/site.yml b/site.yml
index 9c46554..8b66cfb 100644
--- a/site.yml
+++ b/site.yml
@@ -11,8 +11,8 @@
 - hosts: datacenter
   remote_user: root
   roles:
-    - setup
-  when: setup == true
+    - role: setup
+      when: setup is defined
 
 # Clean up the system
 - hosts: datacenter