diff --git a/Libraries/SPTarkov.Server.Core/Models/Eft/Profile/SptProfile.cs b/Libraries/SPTarkov.Server.Core/Models/Eft/Profile/SptProfile.cs
index 49385878..ff28fe12 100644
--- a/Libraries/SPTarkov.Server.Core/Models/Eft/Profile/SptProfile.cs
+++ b/Libraries/SPTarkov.Server.Core/Models/Eft/Profile/SptProfile.cs
@@ -140,7 +140,7 @@ public record UserBuild
 public record WeaponBuild : UserBuild
 {
     [JsonPropertyName("Root")]
-    public string? Root { get; set; }
+    public MongoId Root { get; set; }
 
     [JsonPropertyName("Items")]
     public List<Item>? Items { get; set; } // Same as PMC inventory items