diff --git a/KuchiPaku/ViewModels/MainWindowViewModel.cs b/KuchiPaku/ViewModels/MainWindowViewModel.cs
index fd61bb4..137379e 100644
--- a/KuchiPaku/ViewModels/MainWindowViewModel.cs
+++ b/KuchiPaku/ViewModels/MainWindowViewModel.cs
@@ -23,7 +23,6 @@
 using Newtonsoft.Json.Linq;
 using Enterwell.Clients.Wpf.Notifications;
 using NLog;
-using System.Windows.Threading;
 
 namespace KuchiPaku.ViewModels;
 
@@ -320,8 +319,6 @@ await YmmpUtil.MakeAPIVoiceFaceItemAsync(
 			=> await OpenAsync("https://manjubox.net/ymm4/"));
 	}
 
-
-
 	private static async ValueTask OpenAsync(string path){
 		await Task.Run(() =>
 		{