diff --git a/Classes/Widget.cs b/Classes/Widget.cs
index 1a66bbc..48fb29d 100644
--- a/Classes/Widget.cs
+++ b/Classes/Widget.cs
@@ -2,7 +2,6 @@
 using CefSharp.WinForms;
 using System;
 using System.Drawing;
-using System.Runtime.InteropServices;
 using System.Windows.Forms;
 
 namespace Widgets