diff --git a/roles/web-app-port-ui/tasks/validate.yml b/roles/web-app-port-ui/tasks/validate.yml
index 0f905cf5..12c68b52 100644
--- a/roles/web-app-port-ui/tasks/validate.yml
+++ b/roles/web-app-port-ui/tasks/validate.yml
@@ -12,7 +12,8 @@
       but it does not end with {{ domains | get_domain('web-app-port-ui') }}!
   loop: "{{ applications 
              | dict2items 
-             | selectattr('key', 'match', '^(web-app-|web-svc-)') 
+             | selectattr('key', 'match', '^(web-app-|web-svc-)')
+             | selectattr('key', 'in', group_names)
              | list }}"
   loop_control:
     label: "{{ item.key }}"