diff --git a/Toolkit.UI.Controls.Avalonia/NumberBox/NumberBox.cs b/Toolkit.UI.Controls.Avalonia/NumberBox/NumberBox.cs
new file mode 100644
index 0000000..6428068
--- /dev/null
+++ b/Toolkit.UI.Controls.Avalonia/NumberBox/NumberBox.cs
@@ -0,0 +1,8 @@
+namespace Toolkit.UI.Controls.Avalonia;
+
+public class NumberBox :
+    FluentAvalonia.UI.Controls.NumberBox
+{
+    protected override Type StyleKeyOverride =>
+        typeof(FluentAvalonia.UI.Controls.NumberBox);
+}