diff --git a/packages/stream_chat/lib/src/api/channel.dart b/packages/stream_chat/lib/src/api/channel.dart
index 286a7e07..b2e33084 100644
--- a/packages/stream_chat/lib/src/api/channel.dart
+++ b/packages/stream_chat/lib/src/api/channel.dart
@@ -3,7 +3,7 @@ import 'dart:convert';
 import 'dart:math';
 
 import 'package:collection/collection.dart'
-    show IterableExtension, ListEquality, MapEquality;
+    show IterableExtension, ListEquality;
 import 'package:dio/dio.dart';
 import 'package:logging/logging.dart';
 import 'package:rxdart/rxdart.dart';