diff --git a/MapControl/Shared/MapItemsControl.cs b/MapControl/Shared/MapItemsControl.cs
index 8f8c1d20..ad74b919 100644
--- a/MapControl/Shared/MapItemsControl.cs
+++ b/MapControl/Shared/MapItemsControl.cs
@@ -19,7 +19,6 @@ using Windows.UI.Xaml.Media;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Data;
-using System.Windows.Markup;
 using System.Windows.Media;
 #endif