diff --git a/scripts/desktop-tauri-build.test.mjs b/scripts/desktop-tauri-build.test.mjs
index 60c5604f3..ca8b0bf39 100644
--- a/scripts/desktop-tauri-build.test.mjs
+++ b/scripts/desktop-tauri-build.test.mjs
@@ -27,9 +27,9 @@ test('Desktop DMG uses the branded installer layout', () => {
   );
   assert.deepEqual(config.bundle.macOS.dmg, {
     background: 'dmg/background.png',
-    windowSize: { width: 800, height: 563 },
-    appPosition: { x: 235, y: 240 },
-    applicationFolderPosition: { x: 565, y: 240 },
+    windowSize: { width: 660, height: 400 },
+    appPosition: { x: 180, y: 170 },
+    applicationFolderPosition: { x: 480, y: 170 },
   });
 });
 
diff --git a/src/apps/desktop/dmg/background.png b/src/apps/desktop/dmg/background.png
index 6b513100b..9fe35cd21 100644
Binary files a/src/apps/desktop/dmg/background.png and b/src/apps/desktop/dmg/background.png differ
diff --git a/src/apps/desktop/tauri.conf.json b/src/apps/desktop/tauri.conf.json
index 9f1662ec0..8ec3c4515 100644
--- a/src/apps/desktop/tauri.conf.json
+++ b/src/apps/desktop/tauri.conf.json
@@ -28,16 +28,16 @@
       "dmg": {
         "background": "dmg/background.png",
         "windowSize": {
-          "width": 800,
-          "height": 563
+          "width": 660,
+          "height": 400
         },
         "appPosition": {
-          "x": 235,
-          "y": 240
+          "x": 180,
+          "y": 170
         },
         "applicationFolderPosition": {
-          "x": 565,
-          "y": 240
+          "x": 480,
+          "y": 170
         }
       }
     },