diff --git a/Authentication-methods.md b/Authentication-methods.md
index 1dcd14b..381270e 100644
--- a/Authentication-methods.md
+++ b/Authentication-methods.md
@@ -40,8 +40,9 @@ use_openid: true
 openid_provider_url: https://accounts.google.com
 openid_client_id: your-client-id
 openid_client_secret: your-client-secret
+# optional
 # openid_email_whitelist:
-  - marco.piovanello@gmail.com
+#  - user@example.com
 
 # localhost:3033 is where yt-dlp-webui is exposed
 openid_redirect_url: your-callback-url