diff --git a/packages/stream_chat_persistence/test/src/dao/channel_query_dao_test.dart b/packages/stream_chat_persistence/test/src/dao/channel_query_dao_test.dart
index 7e1bbaa7..81e629b6 100644
--- a/packages/stream_chat_persistence/test/src/dao/channel_query_dao_test.dart
+++ b/packages/stream_chat_persistence/test/src/dao/channel_query_dao_test.dart
@@ -1,5 +1,3 @@
-import 'dart:math' as math;
-
 import 'package:stream_chat/stream_chat.dart';
 import 'package:stream_chat_persistence/src/dao/channel_query_dao.dart';
 import 'package:stream_chat_persistence/src/db/moor_chat_database.dart';