diff --git a/engine/src/flutter/examples/mine_digger/lib/main.dart b/engine/src/flutter/examples/mine_digger/lib/main.dart
index b17c6a9340a..1fe6f7e0cc5 100644
--- a/engine/src/flutter/examples/mine_digger/lib/main.dart
+++ b/engine/src/flutter/examples/mine_digger/lib/main.dart
@@ -1,7 +1,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:ui' as sky;
+import 'dart:ui' as ui;
 import 'dart:math';
 
 import 'package:flutter/material.dart';
@@ -85,7 +85,7 @@ class MineDiggerState extends State<MineDigger> {
   }
 
   PointerEventListener _pointerDownHandlerFor(int posX, int posY) {
-    return (sky.PointerEvent event) {
+    return (ui.PointerEvent event) {
       if (event.buttons == 1) {
         probe(posX, posY);
       } else if (event.buttons == 2) {
@@ -190,7 +190,7 @@ class MineDiggerState extends State<MineDigger> {
     );
   }
 
-  void handleToolbarPointerDown(sky.PointerEvent event) {
+  void handleToolbarPointerDown(ui.PointerEvent event) {
     setState(() {
       resetGame();
     });
diff --git a/engine/src/flutter/sky/packages/updater/lib/main.dart b/engine/src/flutter/sky/packages/updater/lib/main.dart
index 5d0b0a6fcd6..9a748eb6e1a 100644
--- a/engine/src/flutter/sky/packages/updater/lib/main.dart
+++ b/engine/src/flutter/sky/packages/updater/lib/main.dart
@@ -14,7 +14,7 @@ import 'package:yaml/yaml.dart' as yaml;
 import 'version.dart';
 import 'pipe_to_file.dart';
 
-const String kManifestFile = 'sky.yaml';
+const String kManifestFile = 'ui.yaml';
 const String kBundleFile = 'app.skyx';
 
 UpdateServiceProxy _initUpdateService() {