From 15f7650d3dbcdb90409727492d3a31cda245a547 Mon Sep 17 00:00:00 2001
From: Shawn Kendrot <skendrot@hotmail.com>
Date: Tue, 7 Nov 2017 12:06:41 -0700
Subject: [PATCH] Make sure we call the OnHeaderChanged method

---
 .../HeaderedContentControl/HeaderedContentControl.cs            | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Microsoft.Toolkit.Uwp.UI.Controls/HeaderedContentControl/HeaderedContentControl.cs b/Microsoft.Toolkit.Uwp.UI.Controls/HeaderedContentControl/HeaderedContentControl.cs
index a480f6272..972345666 100644
--- a/Microsoft.Toolkit.Uwp.UI.Controls/HeaderedContentControl/HeaderedContentControl.cs
+++ b/Microsoft.Toolkit.Uwp.UI.Controls/HeaderedContentControl/HeaderedContentControl.cs
@@ -35,7 +35,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls
             "Header",
             typeof(object),
             typeof(HeaderedContentControl),
-            new PropertyMetadata(null));
+            new PropertyMetadata(null, OnHeaderChanged));
 
         /// <summary>
         /// Identifies the <see cref="HeaderTemplate"/> dependency property.