diff --git a/Libraries/SPTarkov.Server.Core/Models/Enums/TraderServiceType.cs b/Libraries/SPTarkov.Server.Core/Models/Enums/TraderServiceType.cs
index 4addbb29..bba7529a 100644
--- a/Libraries/SPTarkov.Server.Core/Models/Enums/TraderServiceType.cs
+++ b/Libraries/SPTarkov.Server.Core/Models/Enums/TraderServiceType.cs
@@ -2,6 +2,7 @@ namespace SPTarkov.Server.Core.Models.Enums;
 
 public enum TraderServiceType
 {
+    None = -1,
     ExUsecLoyalty,
     ZryachiyAid,
     CultistsAid,