diff --git a/src/cascadia/TerminalSettingsEditor/MainPage.xaml b/src/cascadia/TerminalSettingsEditor/MainPage.xaml
index d63d634d2e0..f28c35b185b 100644
--- a/src/cascadia/TerminalSettingsEditor/MainPage.xaml
+++ b/src/cascadia/TerminalSettingsEditor/MainPage.xaml
@@ -54,13 +54,21 @@
 
             </ResourceDictionary.MergedDictionaries>
 
-            <SolidColorBrush x:Key="NavigationViewExpandedPaneBackground"
-                             Color="Transparent" />
-            <SolidColorBrush x:Key="NavigationViewContentBackground"
-                             Color="Transparent" />
-
-            <Thickness x:Key="NavigationViewContentGridBorderThickness">0</Thickness>
-            <Thickness x:Key="NavigationViewMinimalContentGridBorderThickness">0</Thickness>
+            <AcrylicBrush x:Key="NavigationViewDefaultPaneBackground"
+                          BackgroundSource="Backdrop"
+                          FallbackColor="{ThemeResource SystemChromeMediumLowColor}"
+                          TintColor="{ThemeResource SystemChromeMediumColor}"
+                          TintOpacity="0.5" />
+            <AcrylicBrush x:Key="NavigationViewTopPaneBackground"
+                          BackgroundSource="Backdrop"
+                          FallbackColor="{ThemeResource SystemChromeMediumLowColor}"
+                          TintColor="{ThemeResource SystemChromeMediumColor}"
+                          TintOpacity="0.5" />
+            <AcrylicBrush x:Key="NavigationViewExpandedPaneBackground"
+                          BackgroundSource="HostBackdrop"
+                          FallbackColor="{ThemeResource SystemChromeMediumLowColor}"
+                          TintColor="{ThemeResource SystemChromeMediumColor}"
+                          TintOpacity="0.7" />
 
         </ResourceDictionary>
     </Page.Resources>