diff --git a/Wox/MainWindow.xaml.cs b/Wox/MainWindow.xaml.cs
index 466ef5d705..5ff2dd37a0 100644
--- a/Wox/MainWindow.xaml.cs
+++ b/Wox/MainWindow.xaml.cs
@@ -831,7 +831,6 @@ namespace Wox
 
         private void UpdateResultView(List<Result> list, PluginMetadata metadata, Query originQuery)
         {
-            Thread.Sleep(3000);
             _queryHasReturn = true;
             progressBar.Dispatcher.Invoke(new Action(StopProgress));