diff --git a/lib/extensions/method_channel_extensions.dart b/lib/extensions/method_channel_extensions.dart
index a8f5c42..1f34531 100644
--- a/lib/extensions/method_channel_extensions.dart
+++ b/lib/extensions/method_channel_extensions.dart
@@ -5,7 +5,7 @@ extension CustomerIOMethodChannelExtensions on MethodChannel {
   /// Invokes a native method and returns the result.
   /// Logs exceptions internally without propagating them.
   Future<T?> invokeNativeMethod<T>(String method,
-      {Map<String, dynamic> arguments = const {}}) async {
+      [Map<String, dynamic> arguments = const {}]) async {
     try {
       return await invokeMethod<T>(method, arguments);
     } on PlatformException catch (ex) {
@@ -28,6 +28,6 @@ extension CustomerIOMethodChannelExtensions on MethodChannel {
   /// Simplifies invoking a native method that doesn't return a value.
   Future<void> invokeNativeMethodVoid(String method,
       [Map<String, dynamic> arguments = const {}]) async {
-    return await invokeNativeMethod<void>(method, arguments: arguments);
+    return await invokeNativeMethod<void>(method, arguments);
   }
 }
diff --git a/lib/messaging_push/method_channel.dart b/lib/messaging_push/method_channel.dart
index e322da5..cfc526a 100644
--- a/lib/messaging_push/method_channel.dart
+++ b/lib/messaging_push/method_channel.dart
@@ -1,9 +1,9 @@
 import 'dart:io';
 
-import 'package:customer_io/extensions/method_channel_extensions.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';
 
+import '../extensions/method_channel_extensions.dart';
 import '_native_constants.dart';
 import 'platform_interface.dart';
 
@@ -33,7 +33,7 @@ class CustomerIOMessagingPushMethodChannel
     }
 
     return methodChannel
-        .invokeNativeMethod<bool>(NativeMethods.onMessageReceived, arguments: {
+        .invokeNativeMethod<bool>(NativeMethods.onMessageReceived, {
       NativeMethodParams.message: message,
       NativeMethodParams.handleNotificationTrigger: handleNotificationTrigger,
     }).then((handled) => handled == true);