diff --git a/Demo.WindowsPresentation/CustomMarkers/Circle.xaml.cs b/Demo.WindowsPresentation/CustomMarkers/Circle.xaml.cs
deleted file mode 100644
--- a/Demo.WindowsPresentation/CustomMarkers/Circle.xaml.cs
+++ /dev/null
@@ -1,31 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Navigation;
-using System.Windows.Shapes;
-using GMap.NET;
-
-namespace Demo.WindowsPresentation.CustomMarkers
-{
-   /// <summary>
-   /// Interaction logic for Circle.xaml
-   /// </summary>
-   public partial class Circle : UserControl
-   {
-      public Circle()
-      {
-         InitializeComponent();
-      }
-
-      public PointLatLng Center;
-      public PointLatLng Bound;
-   }
-}