diff --git a/packages/devtools_app/release_notes/NEXT_RELEASE_NOTES.md b/packages/devtools_app/release_notes/NEXT_RELEASE_NOTES.md
index c691a0484f2..1f193db5cb0 100644
--- a/packages/devtools_app/release_notes/NEXT_RELEASE_NOTES.md
+++ b/packages/devtools_app/release_notes/NEXT_RELEASE_NOTES.md
@@ -55,6 +55,8 @@ TODO: Remove this section if there are not any general updates.
 - Added more informative dialog if Deep Links tool is unable to find build
   options for the iOS or Android app. -
   [#9571](https://github.com/flutter/devtools/pull/9571)
+- Fixed null error when parsing universal link settings -
+  [#9581](https://github.com/flutter/devtools/pull/9581)
 
 ## VS Code Sidebar updates
 
diff --git a/packages/devtools_shared/lib/src/deeplink/universal_link_settings.dart b/packages/devtools_shared/lib/src/deeplink/universal_link_settings.dart
index 486b09a74a8..0cc78b5a96a 100644
--- a/packages/devtools_shared/lib/src/deeplink/universal_link_settings.dart
+++ b/packages/devtools_shared/lib/src/deeplink/universal_link_settings.dart
@@ -21,10 +21,10 @@ extension type const UniversalLinkSettings._(Map<String, Object?> _json) {
   });
 
   /// The bundle identifier of the iOS build of this Flutter project.
-  String get bundleIdentifier => _json[_kBundleIdentifierKey] as String;
+  String? get bundleIdentifier => _json[_kBundleIdentifierKey] as String?;
 
   /// The team identifier of the iOS build of this Flutter project.
-  String get teamIdentifier => _json[_kTeamIdentifierKey] as String;
+  String? get teamIdentifier => _json[_kTeamIdentifierKey] as String?;
 
   /// The associated domains of the iOS build of this Flutter project.
   List<String> get associatedDomains =>
diff --git a/packages/devtools_shared/test/deeplink/universal_link_settings_test.dart b/packages/devtools_shared/test/deeplink/universal_link_settings_test.dart
new file mode 100644
index 00000000000..15a56adb54c
--- /dev/null
+++ b/packages/devtools_shared/test/deeplink/universal_link_settings_test.dart
@@ -0,0 +1,50 @@
+// Copyright 2025 The Flutter Authors
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file or at https://developers.google.com/open-source/licenses/bsd.
+
+import 'package:devtools_shared/src/deeplink/universal_link_settings.dart';
+import 'package:test/test.dart';
+
+void main() {
+  group('UniversalLinkSettings', () {
+    test('parses json correctly', () {
+      const json = '''
+{
+  "bundleIdentifier": "com.example.app",
+  "teamIdentifier": "TEAMID",
+  "associatedDomains": ["applinks:example.com"]
+}
+''';
+      final settings = UniversalLinkSettings.fromJson(json);
+      expect(settings.bundleIdentifier, 'com.example.app');
+      expect(settings.teamIdentifier, 'TEAMID');
+      expect(settings.associatedDomains, ['applinks:example.com']);
+    });
+
+    test('handles null bundleIdentifier', () {
+      const json = '''
+{
+  "teamIdentifier": "TEAMID",
+  "associatedDomains": ["applinks:example.com"]
+}
+''';
+      final settings = UniversalLinkSettings.fromJson(json);
+      expect(settings.bundleIdentifier, isNull);
+      expect(settings.teamIdentifier, 'TEAMID');
+      expect(settings.associatedDomains, ['applinks:example.com']);
+    });
+
+    test('handles null teamIdentifier', () {
+      const json = '''
+{
+  "bundleIdentifier": "com.example.app",
+  "associatedDomains": ["applinks:example.com"]
+}
+''';
+      final settings = UniversalLinkSettings.fromJson(json);
+      expect(settings.bundleIdentifier, 'com.example.app');
+      expect(settings.teamIdentifier, isNull);
+      expect(settings.associatedDomains, ['applinks:example.com']);
+    });
+  });
+}