diff --git a/MapControl/Shared/MapTileLayerBase.cs b/MapControl/Shared/MapTileLayerBase.cs
index 2353a207..67cfddc0 100644
--- a/MapControl/Shared/MapTileLayerBase.cs
+++ b/MapControl/Shared/MapTileLayerBase.cs
@@ -184,6 +184,8 @@ namespace MapControl
                 if (parentMap != null)
                 {
                     parentMap.ViewportChanged += OnViewportChanged;
+
+                    SetRenderTransform();
                 }
 
                 updateTimer.Run();