diff --git a/packages/amazon-cognito-identity-js/src/Client.js b/packages/amazon-cognito-identity-js/src/Client.js
index 1a941a8649f..8b4120b0a66 100644
--- a/packages/amazon-cognito-identity-js/src/Client.js
+++ b/packages/amazon-cognito-identity-js/src/Client.js
@@ -82,7 +82,7 @@ export default class Client {
         // otherwise check if error is Network error
         } else if (err instanceof Error && err.message === 'Network error') {
           error = {
-            code: err.name,
+            code: 'NetworkError',
             name: err.name,
             message: err.message,
           };