diff --git a/Libraries/SPTarkov.Server.Core/Utils/JsonUtil.cs b/Libraries/SPTarkov.Server.Core/Utils/JsonUtil.cs
index ef98068a..c866bc75 100644
--- a/Libraries/SPTarkov.Server.Core/Utils/JsonUtil.cs
+++ b/Libraries/SPTarkov.Server.Core/Utils/JsonUtil.cs
@@ -20,7 +20,7 @@ public class JsonUtil
             ReadCommentHandling = JsonCommentHandling.Skip,
             WriteIndented = false,
             DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull,
-            UnmappedMemberHandling = JsonUnmappedMemberHandling.Skip,
+            UnmappedMemberHandling = JsonUnmappedMemberHandling.Disallow,
             Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping,
         };