diff --git a/samples/ControlCatalog/Pages/AcrylicPage.xaml b/samples/ControlCatalog/Pages/AcrylicPage.xaml
index fd9487190b..96cfcc5288 100644
--- a/samples/ControlCatalog/Pages/AcrylicPage.xaml
+++ b/samples/ControlCatalog/Pages/AcrylicPage.xaml
@@ -20,9 +20,9 @@
             <TextBlock Text="{Binding #TintOpacitySlider.Value}" Foreground="Black" />
           </StackPanel>
           <StackPanel Orientation="Horizontal">
-            <TextBlock Text="TintLuminocity" Foreground="Black" />
-            <Slider Name="TintLuminositySlider" Minimum="0" Maximum="1" Value="0.8" Width="400" />
-            <TextBlock Text="{Binding #TintLuminositySlider.Value}" Foreground="Black" />
+            <TextBlock Text="MaterialOpacity" Foreground="Black" />
+            <Slider Name="MaterialOpacitySlider" Minimum="0" Maximum="1" Value="0.8" Width="400" />
+            <TextBlock Text="{Binding #MaterialOpacitySlider.Value}" Foreground="Black" />
           </StackPanel>
         </StackPanel>
       </ExperimentalAcrylicBorder>
@@ -34,7 +34,7 @@
             <ExperimentalAcrylicMaterial
               TintColor="#FF0000"
               TintOpacity="{Binding #TintOpacitySlider.Value}"
-              MaterialOpacity="{Binding #TintLuminositySlider.Value}"
+              MaterialOpacity="{Binding #MaterialOpacitySlider.Value}"
               BackgroundSource="Digger" />
           </ExperimentalAcrylicBorder.Material>
         </ExperimentalAcrylicBorder>
@@ -44,7 +44,7 @@
             <ExperimentalAcrylicMaterial
               TintColor="#00FF00"
               TintOpacity="{Binding #TintOpacitySlider.Value}"
-              MaterialOpacity="{Binding #TintLuminositySlider.Value}"
+              MaterialOpacity="{Binding #MaterialOpacitySlider.Value}"
               BackgroundSource="Digger" />
           </ExperimentalAcrylicBorder.Material>
         </ExperimentalAcrylicBorder>
@@ -54,7 +54,7 @@
             <ExperimentalAcrylicMaterial
               TintColor="#000000"
               TintOpacity="{Binding #TintOpacitySlider.Value}"
-              MaterialOpacity="{Binding #TintLuminositySlider.Value}"
+              MaterialOpacity="{Binding #MaterialOpacitySlider.Value}"
               BackgroundSource="Digger" />
           </ExperimentalAcrylicBorder.Material>
         </ExperimentalAcrylicBorder>
@@ -67,7 +67,7 @@
             <ExperimentalAcrylicMaterial
               TintColor="#0000FF"
               TintOpacity="{Binding #TintOpacitySlider.Value}"
-              MaterialOpacity="{Binding #TintLuminositySlider.Value}"
+              MaterialOpacity="{Binding #MaterialOpacitySlider.Value}"
               BackgroundSource="Digger" />
           </ExperimentalAcrylicBorder.Material>
         </ExperimentalAcrylicBorder>
@@ -77,7 +77,7 @@
             <ExperimentalAcrylicMaterial
               TintColor="#FFFF00"
               TintOpacity="{Binding #TintOpacitySlider.Value}"
-              MaterialOpacity="{Binding #TintLuminositySlider.Value}"
+              MaterialOpacity="{Binding #MaterialOpacitySlider.Value}"
               BackgroundSource="Digger" />
           </ExperimentalAcrylicBorder.Material>
         </ExperimentalAcrylicBorder>
@@ -87,7 +87,7 @@
             <ExperimentalAcrylicMaterial
               TintColor="#000000"
               TintOpacity="{Binding #TintOpacitySlider.Value}"
-              MaterialOpacity="{Binding #TintLuminositySlider.Value}"
+              MaterialOpacity="{Binding #MaterialOpacitySlider.Value}"
               BackgroundSource="Digger" />
           </ExperimentalAcrylicBorder.Material>
         </ExperimentalAcrylicBorder>
@@ -99,7 +99,7 @@
             <ExperimentalAcrylicMaterial
               TintColor="White"
               TintOpacity="{Binding #TintOpacitySlider.Value}"
-              MaterialOpacity="{Binding #TintLuminositySlider.Value}"
+              MaterialOpacity="{Binding #MaterialOpacitySlider.Value}"
               BackgroundSource="Digger" />
           </ExperimentalAcrylicBorder.Material>
         </ExperimentalAcrylicBorder>
@@ -109,7 +109,7 @@
             <ExperimentalAcrylicMaterial
               TintColor="#3c3c3c"
               TintOpacity="{Binding #TintOpacitySlider.Value}"
-              MaterialOpacity="{Binding #TintLuminositySlider.Value}"
+              MaterialOpacity="{Binding #MaterialOpacitySlider.Value}"
               BackgroundSource="Digger" />
           </ExperimentalAcrylicBorder.Material>
         </ExperimentalAcrylicBorder>
@@ -119,7 +119,7 @@
             <ExperimentalAcrylicMaterial
               TintColor="White"
               TintOpacity="{Binding #TintOpacitySlider.Value}"
-              MaterialOpacity="{Binding #TintLuminositySlider.Value}"
+              MaterialOpacity="{Binding #MaterialOpacitySlider.Value}"
               BackgroundSource="Digger" />
           </ExperimentalAcrylicBorder.Material>
         </ExperimentalAcrylicBorder>
@@ -130,7 +130,7 @@
           <ExperimentalAcrylicMaterial
             TintColor="Red"
             TintOpacity="{Binding #TintOpacitySlider.Value}"
-            MaterialOpacity="{Binding #TintLuminositySlider.Value}"
+            MaterialOpacity="{Binding #MaterialOpacitySlider.Value}"
             BackgroundSource="Digger" />
         </ExperimentalAcrylicBorder.Material>
       </ExperimentalAcrylicBorder>