From a73fae04aa2c49f555ccba37003b2b18533a70e0 Mon Sep 17 00:00:00 2001
From: Jascha <38194372+lollilol@users.noreply.github.com>
Date: Tue, 28 Apr 2026 17:49:03 +0200
Subject: [PATCH] Updated Enabling SSO support using OpenId Connect (markdown)

---
 Enabling-SSO-support-using-OpenId-Connect.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Enabling-SSO-support-using-OpenId-Connect.md b/Enabling-SSO-support-using-OpenId-Connect.md
index f0745a7..714c150 100644
--- a/Enabling-SSO-support-using-OpenId-Connect.md
+++ b/Enabling-SSO-support-using-OpenId-Connect.md
@@ -31,6 +31,8 @@ The following configurations are available
 
 The callback URL is [automatically generated](https://github.com/dani-garcia/vaultwarden/blob/1e1f9957cd037fad87e5cd33245720f865942016/src/config.rs#L1333) from the `DOMAIN`. If you set `DOMAIN=https://vaultwarden.example.tld` your callback URL will be `https://vaultwarden.example.tld/identity/connect/oidc-signin`.
 
+To properly populate the name for accounts you need to configure your IdP to provide it as claim `preferred_username`
+
 If you are using a private certificate authority or self signed certificates on your SSO authority, you need to add your root certificate to `/etc/ssl/certs` or point the `SSL_CERT_DIR` or `SSL_CERT_FILE` environment variables to it.
 
 ## Account and Email handling