diff --git a/ExtractionTool/Program.cs b/ExtractionTool/Program.cs
index 684855ec..8f202f8f 100644
--- a/ExtractionTool/Program.cs
+++ b/ExtractionTool/Program.cs
@@ -1,6 +1,7 @@
 using System;
 using System.IO;
 using SabreTools.IO.Extensions;
+using SabreTools.Serialization;
 using SabreTools.Serialization.Wrappers;
 
 namespace ExtractionTool