diff --git a/MapControl/Shared/MapItemsControl.cs b/MapControl/Shared/MapItemsControl.cs
index a4101173..ea2ad0f6 100644
--- a/MapControl/Shared/MapItemsControl.cs
+++ b/MapControl/Shared/MapItemsControl.cs
@@ -94,7 +94,11 @@ namespace MapControl
                     SelectedItem = null;
                 }
             }
-            else if (SelectionMode == SelectionMode.Multiple || controlKeyPressed)
+            else if (
+#if !AVALONIA
+                SelectionMode == SelectionMode.Multiple ||
+#endif
+                controlKeyPressed)
             {
                 if (SelectedItems.Contains(item))
                 {