diff --git a/Libraries/SPTarkov.Server.Core/Models/Common/MongoId.cs b/Libraries/SPTarkov.Server.Core/Models/Common/MongoId.cs
index 3595d32f..2b133f01 100644
--- a/Libraries/SPTarkov.Server.Core/Models/Common/MongoId.cs
+++ b/Libraries/SPTarkov.Server.Core/Models/Common/MongoId.cs
@@ -89,7 +89,7 @@ public readonly struct MongoId : IEquatable<MongoId>, IComparable<MongoId>
 
         if (hex.Length != 24)
         {
-            throw new ArgumentException("ObjectId must be a 24-character hex string.", nameof(hex));
+            throw new ArgumentException("ObjectId must be a 24-character hex string.", hex);
         }
 
         Span<byte> bytes = stackalloc byte[12];