diff --git a/group_vars/all/vars.yml b/group_vars/all/vars.yml
index 83c17dd..d6f074a 100644
--- a/group_vars/all/vars.yml
+++ b/group_vars/all/vars.yml
@@ -47,7 +47,7 @@ global_dns_ttl: "{{ 24 * 60 * 60 }}" # default if omitted in all cases
 global_ssh_key_directory: "{{ global_public_key_directory }}/ssh"
 global_ssh_host_key_directory: "{{ global_ssh_key_directory }}/hosts"
 
-global_validate_shell_script: "/usr/bin/shellcheck -format=quiet %s"
+global_validate_shell_script: "/usr/bin/shellcheck %s" # TODO add "--format="
 global_validate_sudoers_file: "/usr/sbin/visudo -c -f %s"
 
 global_wireguard_private_directory: "{{ global_credentials_directory }}/wireguard"