diff --git a/config-example.yaml b/config-example.yaml
index bac3b0ca..e14d1a15 100644
--- a/config-example.yaml
+++ b/config-example.yaml
@@ -132,7 +132,8 @@ tls_key_path: ""
 log_level: info
 
 # Path to a file containg ACL policies.
-# Recommended path: /etc/headscale/acl.hujson
+# ACLs can be defined as YAML or HUJSON.
+# https://tailscale.com/kb/1018/acls/
 acl_policy_path: ""
 
 ## DNS