diff --git a/src/Uno.UI/Generated/3.0.0.0/Microsoft.UI.Xaml.Automation.Peers/ListBoxAutomationPeer.cs b/src/Uno.UI/Generated/3.0.0.0/Microsoft.UI.Xaml.Automation.Peers/ListBoxAutomationPeer.cs
index 464886bd0039..0f21f429c3e0 100644
--- a/src/Uno.UI/Generated/3.0.0.0/Microsoft.UI.Xaml.Automation.Peers/ListBoxAutomationPeer.cs
+++ b/src/Uno.UI/Generated/3.0.0.0/Microsoft.UI.Xaml.Automation.Peers/ListBoxAutomationPeer.cs
@@ -3,12 +3,12 @@
 #pragma warning disable 114 // new keyword hiding
 namespace Microsoft.UI.Xaml.Automation.Peers
 {
-#if __ANDROID__ || __IOS__ || IS_UNIT_TESTS || __WASM__ || __SKIA__ || __NETSTD_REFERENCE__ || __MACOS__
+#if false
 	[global::Uno.NotImplemented]
 #endif
 	public partial class ListBoxAutomationPeer : global::Microsoft.UI.Xaml.Automation.Peers.SelectorAutomationPeer
 	{
-#if __ANDROID__ || __IOS__ || IS_UNIT_TESTS || __WASM__ || __SKIA__ || __NETSTD_REFERENCE__ || __MACOS__
+#if false
 		[global::Uno.NotImplemented("__ANDROID__", "__IOS__", "IS_UNIT_TESTS", "__WASM__", "__SKIA__", "__NETSTD_REFERENCE__", "__MACOS__")]
 		public ListBoxAutomationPeer(global::Microsoft.UI.Xaml.Controls.ListBox owner) : base(owner)
 		{
diff --git a/src/Uno.UI/UI/Xaml/Automation/Peers/ListBoxAutomationPeer.cs b/src/Uno.UI/UI/Xaml/Automation/Peers/ListBoxAutomationPeer.cs
new file mode 100644
index 000000000000..76db58114178
--- /dev/null
+++ b/src/Uno.UI/UI/Xaml/Automation/Peers/ListBoxAutomationPeer.cs
@@ -0,0 +1,20 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See LICENSE in the project root for license information.
+// MUX Reference ListBoxAutomationPeer_Partial.cpp, tag winui3/release/1.4.2
+namespace Microsoft.UI.Xaml.Automation.Peers;
+
+/// <summary>
+/// Exposes ListBox types to UI Automation.
+/// </summary>
+public partial class ListBoxAutomationPeer : SelectorAutomationPeer
+{
+	public ListBoxAutomationPeer(Controls.ListBox owner) : base(owner)
+	{
+
+	}
+
+	protected override string GetClassNameCore() => nameof(Controls.ListBox);
+
+	protected override AutomationControlType GetAutomationControlTypeCore()
+		=> AutomationControlType.List;
+}