diff --git a/pkNX.WinForms/Dumping/FlatBufferConverter.cs b/pkNX.WinForms/Dumping/FlatBufferConverter.cs
index a7e8c060..ca81f988 100644
--- a/pkNX.WinForms/Dumping/FlatBufferConverter.cs
+++ b/pkNX.WinForms/Dumping/FlatBufferConverter.cs
@@ -1,3 +1,4 @@
+using System;
 using System.Diagnostics;
 using System.IO;
 using System.Windows.Forms;