diff --git a/src/Wpf.Ui/Controls/TitleBar/TitleBarButton.cs b/src/Wpf.Ui/Controls/TitleBar/TitleBarButton.cs
index e85dc4169..33d2deb9e 100644
--- a/src/Wpf.Ui/Controls/TitleBar/TitleBarButton.cs
+++ b/src/Wpf.Ui/Controls/TitleBar/TitleBarButton.cs
@@ -11,7 +11,7 @@
 // ReSharper disable once CheckNamespace
 namespace Wpf.Ui.Controls;
 
-internal class TitleBarButton : Wpf.Ui.Controls.Button
+public class TitleBarButton : Wpf.Ui.Controls.Button
 {
     /// <summary>
     /// Property for <see cref="ButtonType"/>.