diff --git a/public/admin/config.yml b/public/admin/config.yml
index 6b60b8a..39eddb5 100644
--- a/public/admin/config.yml
+++ b/public/admin/config.yml
@@ -12,8 +12,12 @@ backend:
   api_root: http://localhost:3000/api/v1
   app_id: cf1c44ac-ebe6-4a97-bf2f-f7f26ef1126c
 
-# CTAO branding on the CMS sign-in screen (official Decap/Sveltia option)
-logo_url: /brand/CTAO_Logo_login.svg
+# CTAO branding on the sign-in screen and browser tab (documented Sveltia
+# options: app_title replaces the "Sveltia CMS" label; logo.src is the
+# current form of the deprecated logo_url).
+app_title: CTAO Content Editor
+logo:
+  src: /brand/CTAO_Logo_login.svg
 
 media_folder: "public/uploads"
 public_folder: "/uploads"