diff --git a/src/CommunityToolkit.Maui/Extensions/AppThemeResourceExtension.shared.cs b/src/CommunityToolkit.Maui/Extensions/AppThemeResourceExtension.shared.cs
index 2400efcf8e..f96cbe622f 100644
--- a/src/CommunityToolkit.Maui/Extensions/AppThemeResourceExtension.shared.cs
+++ b/src/CommunityToolkit.Maui/Extensions/AppThemeResourceExtension.shared.cs
@@ -3,7 +3,7 @@
 /// <summary>
 /// A XAML markup extension that enables using <see cref="AppThemeColor"/> and <see cref="AppThemeObject"/> from XAML.
 /// </summary>
-[ContentProperty(nameof(Key)), RequireService([typeof(IServiceProvider)])]
+[ContentProperty(nameof(Key)), RequireService([typeof(IServiceProvider), typeof(IProvideParentValues)])]
 public sealed class AppThemeResourceExtension : IMarkupExtension<BindingBase>
 {
 	/// <summary>