diff --git a/Crypto Notepad/Form1.cs b/Crypto Notepad/Form1.cs
index bddf385..4f48291 100644
--- a/Crypto Notepad/Form1.cs	
+++ b/Crypto Notepad/Form1.cs	
@@ -8,7 +8,6 @@
 using System.Net;
 using System.Net.NetworkInformation;
 using System.Reflection;
-using System.Runtime.InteropServices;
 using System.Security.Cryptography;
 using System.Threading;
 using System.Windows.Forms;