diff --git a/dart/lib/src/platform/_web_platform.dart b/dart/lib/src/platform/_web_platform.dart
index 56325fa25b..b1cf71f0b5 100644
--- a/dart/lib/src/platform/_web_platform.dart
+++ b/dart/lib/src/platform/_web_platform.dart
@@ -1,3 +1,4 @@
+import 'package:platform/platform.dart';
 import 'package:web/web.dart' as web;
 
 import 'platform.dart';
diff --git a/dart/pubspec.yaml b/dart/pubspec.yaml
index a9c3ea48f9..2571fc0189 100644
--- a/dart/pubspec.yaml
+++ b/dart/pubspec.yaml
@@ -26,6 +26,7 @@ dependencies:
   uuid: '>=3.0.0 <5.0.0'
   collection: ^1.16.0
   web: ^1.1.0
+  platform: ^3.1.6
 
 dev_dependencies:
   build_runner: ^2.3.0
diff --git a/dart/test/mocks/mock_platform.dart b/dart/test/mocks/mock_platform.dart
new file mode 100644
index 0000000000..26f6f5c8b5
--- /dev/null
+++ b/dart/test/mocks/mock_platform.dart
@@ -0,0 +1,23 @@
+import 'package:platform/platform.dart';
+
+extension MockPlatform on FakePlatform {
+  static Platform android() {
+    return FakePlatform(operatingSystem: 'android');
+  }
+
+  static Platform iOS() {
+    return FakePlatform(operatingSystem: 'ios');
+  }
+
+  static Platform macOS() {
+    return FakePlatform(operatingSystem: 'macos');
+  }
+
+  static Platform linux() {
+    return FakePlatform(operatingSystem: 'linux');
+  }
+
+  static Platform windows() {
+    return FakePlatform(operatingSystem: 'windows');
+  }
+}
diff --git a/dart/test/mocks/mock_platform_checker.dart b/dart/test/mocks/mock_platform_checker.dart
new file mode 100644
index 0000000000..8cef300026
--- /dev/null
+++ b/dart/test/mocks/mock_platform_checker.dart
@@ -0,0 +1,40 @@
+import 'package:platform/platform.dart';
+import 'package:sentry/src/platform_checker.dart';
+
+import 'no_such_method_provider.dart';
+
+class MockPlatformChecker extends PlatformChecker with NoSuchMethodProvider {
+  MockPlatformChecker({
+    this.isDebug = false,
+    this.isProfile = false,
+    this.isRelease = false,
+    this.isWebValue = false,
+    this.hasNativeIntegration = false,
+    Platform? platform,
+  }) : _platform = platform;
+
+  final Platform? _platform;
+
+  final bool isDebug;
+  final bool isProfile;
+  final bool isRelease;
+  final bool isWebValue;
+
+  @override
+  bool hasNativeIntegration = false;
+
+  @override
+  bool isDebugMode() => isDebug;
+
+  @override
+  bool isProfileMode() => isProfile;
+
+  @override
+  bool isReleaseMode() => isRelease;
+
+  @override
+  bool get isWeb => isWebValue;
+
+  @override
+  Platform get platform => _platform ?? super.platform;
+}
diff --git a/flutter/test/profiling_test.dart b/flutter/test/profiling_test.dart
index 1091f893f1..864faef4c5 100644
--- a/flutter/test/profiling_test.dart
+++ b/flutter/test/profiling_test.dart
@@ -21,6 +21,7 @@ void main() {
     Hub hubWithSampleRate(double profilesSampleRate) {
       final o = defaultTestOptions();
       o.platform = MockPlatform.iOS();
+
       o.profilesSampleRate = profilesSampleRate;
 
       final hub = MockHub();