diff --git a/ArcFormats/TanukiSoft/ArcTAC.cs b/ArcFormats/TanukiSoft/ArcTAC.cs
index fc41b24f..46d9df7e 100644
--- a/ArcFormats/TanukiSoft/ArcTAC.cs
+++ b/ArcFormats/TanukiSoft/ArcTAC.cs
@@ -27,7 +27,6 @@ using System;
 using System.Collections.Generic;
 using System.ComponentModel.Composition;
 using System.IO;
-using System.Linq;
 using System.Text;
 using GameRes.Compression;
 using GameRes.Cryptography;