diff --git a/lib/razorpay_flutter.dart b/lib/razorpay_flutter.dart
index 6581b28..55ef167 100644
--- a/lib/razorpay_flutter.dart
+++ b/lib/razorpay_flutter.dart
@@ -165,7 +165,7 @@ class PaymentFailureResponse {
   static PaymentFailureResponse fromMap(Map<dynamic, dynamic> map) {
     var code = map["code"] as int?;
     var message = map["message"] as String?;
-    var responseBody;
+    var responseBody = map["responseBody"];
 
     if (responseBody is Map<dynamic, dynamic>) {
       return PaymentFailureResponse(code, message, responseBody);