diff --git a/src/controls/dev/ColorPicker/ColorSpectrum.xaml b/src/controls/dev/ColorPicker/ColorSpectrum.xaml
index fb5f7bd1a8..4e6a0865b2 100644
--- a/src/controls/dev/ColorPicker/ColorSpectrum.xaml
+++ b/src/controls/dev/ColorPicker/ColorSpectrum.xaml
@@ -1,6 +1,7 @@
 <!-- Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT License. See LICENSE in the project root for license information. -->
 <ResourceDictionary xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:primitives="using:Microsoft.UI.Xaml.Controls.Primitives" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
   <Style TargetType="primitives:ColorSpectrum">
+    <Setter Property="FlowDirection" Value="LeftToRight" />
     <Setter Property="ManipulationMode" Value="None" />
     <Setter Property="UseSystemFocusVisuals" Value="False" />
     <Setter Property="Template">
@@ -81,4 +82,4 @@
       </Setter.Value>
     </Setter>
   </Style>
-</ResourceDictionary>
\ No newline at end of file
+</ResourceDictionary>