diff --git a/Demo.WindowsPresentation/CustomMarkers/Cross.xaml b/Demo.WindowsPresentation/CustomMarkers/Cross.xaml
deleted file mode 100644
--- a/Demo.WindowsPresentation/CustomMarkers/Cross.xaml
+++ /dev/null
@@ -1,9 +0,0 @@
-<UserControl x:Class="Demo.WindowsPresentation.CustomMarkers.Cross"
-    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    Height="30" Width="30">
-    <Grid>
-      <Line Fill="Navy" Stroke="Red" X1="15" Y1="0" X2="15" Y2="30" StrokeThickness="1"></Line>
-      <Line Fill="Navy" Stroke="Red" X1="0" Y1="15" X2="30" Y2="15" StrokeThickness="1"></Line>
-    </Grid>
-</UserControl>