diff --git a/site.yml b/site.yml
index 9c46554..ebd73cd 100644
--- a/site.yml
+++ b/site.yml
@@ -12,7 +12,7 @@
   remote_user: root
   roles:
     - setup
-  when: setup == true
+  when: setup is defined
 
 # Clean up the system
 - hosts: datacenter