diff --git a/packages/stream_chat_flutter_core/lib/stream_chat_flutter_core.dart b/packages/stream_chat_flutter_core/lib/stream_chat_flutter_core.dart
index 623c4424..48d31b45 100644
--- a/packages/stream_chat_flutter_core/lib/stream_chat_flutter_core.dart
+++ b/packages/stream_chat_flutter_core/lib/stream_chat_flutter_core.dart
@@ -10,4 +10,5 @@ export 'src/stream_channel.dart';
 export 'src/stream_chat_core.dart';
 export 'src/user_list_core.dart';
 export 'src/users_bloc.dart';
+export 'src/typedef.dart';
 export 'package:stream_chat/stream_chat.dart';