diff --git a/ansible/group_vars/all.yml b/ansible/group_vars/all.yml
index 7bc5d64ed1..9e6c71cbe9 100644
--- a/ansible/group_vars/all.yml
+++ b/ansible/group_vars/all.yml
@@ -344,7 +344,7 @@ openstack_service_rpc_workers: "{{ [ansible_processor_vcpus, 3]|min }}"
 # Optionally allow Kolla to set sysctl values
 set_sysctl: "yes"
 
-# Valid options are [ novnc, spice ]
+# Valid options are [ none, novnc, spice, rdp ]
 nova_console: "novnc"
 
 # OpenStack authentication string. You should only need to override these if you