diff --git a/lib/src/blocs/archive_bloc.dart b/lib/src/blocs/archive_bloc.dart
index ffe4651..1ff9255 100644
--- a/lib/src/blocs/archive_bloc.dart
+++ b/lib/src/blocs/archive_bloc.dart
@@ -1,5 +1,3 @@
-import 'dart:async';
-
 import 'package:rxdart/rxdart.dart';
 
 import '../utils.dart' show kTaskListPriorityTransforemer;