diff --git a/Ink Canvas/App.xaml.cs b/Ink Canvas/App.xaml.cs
index d465f03d..2e4f8e12 100644
--- a/Ink Canvas/App.xaml.cs	
+++ b/Ink Canvas/App.xaml.cs	
@@ -19,7 +19,7 @@ using System.Windows.Forms;
 using System.Windows.Input;
 using System.Windows.Threading;
 using Application = System.Windows.Application;
-using MessageBox = iNKORE.UI.WPF.Modern.Controls.MessageBox;
+using MessageBox = System.Windows.MessageBox;
 using Timer = System.Threading.Timer;
 
 namespace Ink_Canvas
diff --git a/Ink Canvas/obj/Debug/net472/InkCanvasForClass.csproj.AssemblyReference.cache b/Ink Canvas/obj/Debug/net472/InkCanvasForClass.csproj.AssemblyReference.cache
index c8c2dfbd..57d842b8 100644
Binary files a/Ink Canvas/obj/Debug/net472/InkCanvasForClass.csproj.AssemblyReference.cache and b/Ink Canvas/obj/Debug/net472/InkCanvasForClass.csproj.AssemblyReference.cache differ