diff --git a/components/Ribbon/src/DoubleList.cs b/components/Ribbon/src/DoubleList.cs
index 182ca3eeb..8f645e4de 100644
--- a/components/Ribbon/src/DoubleList.cs
+++ b/components/Ribbon/src/DoubleList.cs
@@ -10,7 +10,7 @@ namespace CommunityToolkit.WinUI.Controls;
 /// A list of <see cref="double"/> values.
 /// </summary>
 [CreateFromString(MethodName = "CommunityToolkit.WinUI.Controls.DoubleList.CreateFromString")]
-public class DoubleList : List<double>
+public partial class DoubleList : List<double>
 {
     /// <summary>
     /// Initializes a new instance of <see cref="DoubleList"/> that is empty and has the default
diff --git a/tooling b/tooling
index 0a9aa0e60..cba322e22 160000
--- a/tooling
+++ b/tooling
@@ -1 +1 @@
-Subproject commit 0a9aa0e6065b0adf23e66ba1361534ce1240f7bb
+Subproject commit cba322e223f936e38f43ad54a04726c3b93d03ca