diff --git a/packages/stripe/lib/src/widgets/card_field.dart b/packages/stripe/lib/src/widgets/card_field.dart
index 05826ceb..3f4dbf30 100644
--- a/packages/stripe/lib/src/widgets/card_field.dart
+++ b/packages/stripe/lib/src/widgets/card_field.dart
@@ -541,9 +541,7 @@ class _MethodChannelCardFieldState extends State<_MethodChannelCardField>
   void _handleCardChanged(dynamic arguments) {
     try {
       final map = Map<String, dynamic>.from(arguments);
-      final update = CardFieldInputDetails.fromJson(
-        Map<String, dynamic>.from(map['card']),
-      );
+      final update = CardFieldInputDetails.fromJson(map);
       updateCardDetails(update, controller);
       widget.onCardChanged?.call(update);
       // ignore: avoid_catches_without_on_clauses