diff --git a/ReallifeGamemode.Server/Managers/HouseManager.cs b/ReallifeGamemode.Server/Managers/HouseManager.cs
index af20079b..557ee648 100644
--- a/ReallifeGamemode.Server/Managers/HouseManager.cs
+++ b/ReallifeGamemode.Server/Managers/HouseManager.cs
@@ -12,7 +12,7 @@ using System.Text;
 
 namespace ReallifeGamemode.Server.Managers
 {
-  class HouseManager
+  public class HouseManager : Script
   {
     private static readonly Dictionary<int, NetHandle> houseMarkers = new Dictionary<int, NetHandle>();
     private static readonly Dictionary<int, NetHandle> houseLabels = new Dictionary<int, NetHandle>();
@@ -101,7 +101,7 @@ namespace ReallifeGamemode.Server.Managers
 
       playerInColShape[house.Id] = new List<Player>();
 
-      houseMarkers[house.Id] = NAPI.Marker.CreateMarker(MarkerType.VerticalCylinder, house.Position.Subtract(new Vector3(0, 0, 1.7)), new Vector3(), new Vector3(), 1.6f, new Color(255, 255, 255));
+      houseMarkers[house.Id] = NAPI.Marker.CreateMarker(MarkerType.VerticalCylinder, house.Position.Subtract(new Vector3(0, 0, 1.7)), new Vector3(), new Vector3(), 1.6f, new Color(255, 255, 255)).Handle;
       string text = $"~g~Zum Verkauf\n~s~{house.Type}\nPreis: ~y~{(house.Price == 0 ? "~r~Nicht verkäuflich" : house.Price.ToMoneyString())}";
 
       if (house.OwnerId != null)