diff --git a/components/TitleBar/src/InfoHelper.cs b/components/TitleBar/src/InfoHelper.cs
index 6dc80ca8..1b1a482b 100644
--- a/components/TitleBar/src/InfoHelper.cs
+++ b/components/TitleBar/src/InfoHelper.cs
@@ -1,4 +1,8 @@
-#if WINAPPSDK
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+#if WINAPPSDK
 using Windows.ApplicationModel;
 using Windows.Storage;
 using Windows.System.Profile;
@@ -33,4 +37,4 @@ static InfoHelper()
             );
     }
 }
-#endif
\ No newline at end of file
+#endif
diff --git a/components/TitleBar/src/NativeMethods.cs b/components/TitleBar/src/NativeMethods.cs
index 6306ae87..d3874648 100644
--- a/components/TitleBar/src/NativeMethods.cs
+++ b/components/TitleBar/src/NativeMethods.cs
@@ -1,4 +1,8 @@
-#if WINAPPSDK
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+#if WINAPPSDK
 using System.Runtime.InteropServices;
 
 namespace CommunityToolkit.WinUI.Controls;
@@ -83,4 +87,4 @@ public static IntPtr SetWindowLongAuto(IntPtr hWnd, int nIndex, IntPtr dwNewLong
     [DllImport("user32.dll")]
     public static extern IntPtr CallWindowProc(IntPtr lpPrevWndFunc, IntPtr hWnd, WindowMessage Msg, IntPtr wParam, IntPtr lParam);
 }
-#endif
\ No newline at end of file
+#endif
diff --git a/components/TitleBar/src/WndProcHelper.cs b/components/TitleBar/src/WndProcHelper.cs
index 8a7c11ac..63ed9732 100644
--- a/components/TitleBar/src/WndProcHelper.cs
+++ b/components/TitleBar/src/WndProcHelper.cs
@@ -1,3 +1,7 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
 #if WINAPPSDK
 using System.Runtime.InteropServices;
 using WinRT.Interop;
diff --git a/tooling b/tooling
index df780af4..249e2c09 160000
--- a/tooling
+++ b/tooling
@@ -1 +1 @@
-Subproject commit df780af45016b43606f04d202255e37033402af5
+Subproject commit 249e2c09f81ad0690d39a01c86292fd32996577d