diff --git a/vars/job_launch_templates.yml b/vars/job_launch_templates.yml
index 7065534..ddb7da8 100644
--- a/vars/job_launch_templates.yml
+++ b/vars/job_launch_templates.yml
@@ -5,7 +5,7 @@ tower_launch_jobs:
       tower_provision_host : "{{ provision_host }}"
     tower_username         : admin
     tower_password         : redhat
-    validate_cert          : no
+    validate_certs         : no
 
 
 ...