diff --git a/packages/stream_chat/lib/src/client/channel.dart b/packages/stream_chat/lib/src/client/channel.dart
index 0c9dc049..9d80fcb6 100644
--- a/packages/stream_chat/lib/src/client/channel.dart
+++ b/packages/stream_chat/lib/src/client/channel.dart
@@ -1602,6 +1602,7 @@ class Channel {
   void dispose() {
     client.state.removeChannel('$cid');
     state?.dispose();
+    _muteExpirationTimer?.cancel();
     _keyStrokeHandler.cancel();
   }