diff --git a/packages/auth/amplify_auth_cognito/lib/method_channel_auth_cognito.dart b/packages/auth/amplify_auth_cognito/lib/method_channel_auth_cognito.dart
index 1c85a15926..487404a0fd 100644
--- a/packages/auth/amplify_auth_cognito/lib/method_channel_auth_cognito.dart
+++ b/packages/auth/amplify_auth_cognito/lib/method_channel_auth_cognito.dart
@@ -14,7 +14,6 @@
  */
 
 import 'dart:io' show Platform;
-import 'dart:convert';
 
 import 'package:amplify_core/amplify_core.dart';
 import 'package:flutter/services.dart';