diff --git a/ServerManagement/Components/Controls/CityListComponent.razor b/ServerManagement/Components/Controls/CityListComponent.razor
index bccb87b..9f6afa5 100644
--- a/ServerManagement/Components/Controls/CityListComponent.razor
+++ b/ServerManagement/Components/Controls/CityListComponent.razor
@@ -1,3 +1,4 @@
+@implements IDisposable
 
 @if (cities != null && cities.Count > 0)
 {
@@ -31,4 +32,10 @@
     this.selectedCity = cityName;
     SelectCityCallBack.InvokeAsync(cityName);
   }
+
+  public void Dispose()
+  {
+    var guid = Guid.NewGuid();
+    Console.WriteLine($"CityListComponent: {nameof(Dispose)} : {guid}");
+  }
 }
\ No newline at end of file