diff --git a/Server/Services/ItemObjectPoolService.cs b/Server/Services/ItemObjectPoolService.cs
index 771ad27..6b190e5 100644
--- a/Server/Services/ItemObjectPoolService.cs
+++ b/Server/Services/ItemObjectPoolService.cs
@@ -10,7 +10,7 @@ namespace Server.Services;
 
 public class ItemObjectPoolService : IHostedService
 {
-    readonly ConcurrentDictionary<uint, ItemObject> _itemObjectPool = new();
+    readonly ConcurrentDictionary<uint, ItemObject> _itemObjectPool;
     private readonly ItemReader _itemReader;
     private readonly ILogger<ItemObjectPoolService> _logger;
 
@@ -19,6 +19,8 @@ public class ItemObjectPoolService : IHostedService
         _logger = logger;
         _itemReader = new ItemReader(configuration.GetSection("Game").GetSection("Data").GetValue<string>("Path") ??
                                      string.Empty);
+
+        _itemObjectPool = new ConcurrentDictionary<uint, ItemObject>();
     }
 
     public Task StartAsync(CancellationToken cancellationToken)
@@ -30,7 +32,7 @@ public class ItemObjectPoolService : IHostedService
             var result = _itemObjectPool.TryAdd(itemObject.ItemID, itemObject);
             if (!result)
             {
-                throw new Exception($"Failed to add item {itemObject.ItemID} to the item object pool");
+                throw new KeyNotFoundException($"Failed to add item {itemObject.ItemID} to the item object pool");
             }
 
             _logger.LogTrace("Item with {ID} has been added", itemObject.ItemID);
@@ -43,7 +45,6 @@ public class ItemObjectPoolService : IHostedService
 
     public Task StopAsync(CancellationToken cancellationToken)
     {
-
         return Task.CompletedTask;
     }