diff --git a/lib/src/rtc_data_channel_impl.dart b/lib/src/rtc_data_channel_impl.dart
index d445131..779911c 100644
--- a/lib/src/rtc_data_channel_impl.dart
+++ b/lib/src/rtc_data_channel_impl.dart
@@ -30,9 +30,15 @@ class RTCDataChannelWeb extends RTCDataChannel {
   @override
   RTCDataChannelState get state => _state;
 
+  @override
+  int? get id => _jsDc.id;
+
   @override
   String? get label => _jsDc.label;
 
+  @override
+  int? get bufferedAmount => _jsDc.bufferedAmount;
+
   final _stateChangeController =
       StreamController<RTCDataChannelState>.broadcast(sync: true);
   final _messageController =