diff --git a/SabreTools.DatItems/Formats/SourceDetails.cs b/SabreTools.DatItems/Formats/SourceDetails.cs
index cf728827..3af65a9e 100644
--- a/SabreTools.DatItems/Formats/SourceDetails.cs
+++ b/SabreTools.DatItems/Formats/SourceDetails.cs
@@ -1,6 +1,5 @@
 using System.Xml.Serialization;
 using Newtonsoft.Json;
-using SabreTools.Core;
 using SabreTools.Core.Tools;
 
 // TODO: Add item mappings for all fields