diff --git a/Formula/autoseg-desktop.rb b/Formula/autoseg-desktop.rb
index e4cc23b..e3deb0f 100644
--- a/Formula/autoseg-desktop.rb
+++ b/Formula/autoseg-desktop.rb
@@ -1,31 +1,28 @@
-# ATD-191 — Template da formula Homebrew (cask-style, instalada via tap).
-# O finalize do release.yml substitui 0.1.0/https://pkg.rtmedical.ai/api/packages/apps/generic/autoseg-desktop/0.1/autoseg-dashboard_0.1_universal.app.tar.gz/766f318982a8a651bb963162fc2ff9e4cc2d78cdff01c6f7455311cdc90bdbca e faz push
-# do resultado em apps/homebrew-tap (Formula/autoseg-desktop.rb).
-#
-# Binário universal (lipo): um único bloco serve Intel e Apple Silicon. Instala o
-# Dashboard (Autoseg Dashboard.app) empacotado como tar.gz do .app.
 class AutosegDesktop < Formula
-  desc "RT Medical AutoSeg Desktop - DICOM relay client for the AutoSeg cloud"
+  desc "RT Medical AutoSeg Desktop - DICOM relay client for autoseg cloud"
   homepage "https://rtmedical.ai"
   version "0.1.0"
-  url "https://pkg.rtmedical.ai/api/packages/apps/generic/autoseg-desktop/0.1/autoseg-dashboard_0.1_universal.app.tar.gz"
-  sha256 "766f318982a8a651bb963162fc2ff9e4cc2d78cdff01c6f7455311cdc90bdbca"
 
-  depends_on macos: :catalina # macOS 10.15+
+  on_macos do
+    if Hardware::CPU.arm?
+      url "https://pkg.rtmedical.ai/apps/-/packages/generic/autoseg-desktop/0.1.0/autoseg-desktop_0.1.0_aarch64.dmg.tar.gz"
+      sha256 "PLACEHOLDER_AARCH64_SHA256"
+    else
+      url "https://pkg.rtmedical.ai/apps/-/packages/generic/autoseg-desktop/0.1.0/autoseg-desktop_0.1.0_x86_64.dmg.tar.gz"
+      sha256 "PLACEHOLDER_X86_64_SHA256"
+    end
+  end
 
   def install
-    prefix.install "Autoseg Dashboard.app"
+    prefix.install "AutoSeg Desktop.app"
   end
 
+  app "AutoSeg Desktop.app"
+
   def caveats
     <<~EOS
-      O Autoseg Dashboard foi instalado em:
-        #{prefix}/Autoseg Dashboard.app
-
-      Para abrir:
-        open "#{prefix}/Autoseg Dashboard.app"
-
-      O Autoseg Service (transporte DICOM) é distribuído à parte via instalador .pkg.
+      AutoSeg Desktop requires macOS 10.15 or later.
+      Launch from Applications or via: open -a "AutoSeg Desktop"
     EOS
   end
 end