From cf14976dcce4ce011a664a83d9ea57184706f183 Mon Sep 17 00:00:00 2001
From: Steven Kirk <grokys@users.noreply.github.com>
Date: Fri, 29 Jun 2018 00:50:28 +0200
Subject: [PATCH] Fix #1709.

---
 src/Avalonia.Controls/ItemsControl.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Avalonia.Controls/ItemsControl.cs b/src/Avalonia.Controls/ItemsControl.cs
index 5119096965..3cb997f615 100644
--- a/src/Avalonia.Controls/ItemsControl.cs
+++ b/src/Avalonia.Controls/ItemsControl.cs
@@ -155,6 +155,7 @@ namespace Avalonia.Controls
         void IItemsPresenterHost.RegisterItemsPresenter(IItemsPresenter presenter)
         {
             Presenter = presenter;
+            ItemContainerGenerator.Clear();
         }
 
         /// <summary>