diff --git a/src/Resources/Styles/Window.xaml b/src/Resources/Styles/Window.xaml
index 34f80b1e..710e1f58 100644
--- a/src/Resources/Styles/Window.xaml
+++ b/src/Resources/Styles/Window.xaml
@@ -8,7 +8,7 @@
         <Setter Property="UseLayoutRounding" Value="True"/>
         <Setter Property="Background" Value="{DynamicResource Brush.Window}"/>
         <Setter Property="BorderThickness" Value="1"/>
-        <Setter Property="BorderBrush" Value="{DynamicResource Brush.WindowBorder}"/>
+        <Setter Property="BorderBrush" Value="{DynamicResource Brush.Border0}"/>
         <Setter Property="TextOptions.TextFormattingMode" Value="Display"/>
         <Setter Property="TextOptions.TextHintingMode" Value="Animated"/>
         <Setter Property="TextOptions.TextRenderingMode" Value="ClearType"/>
diff --git a/src/Resources/Themes/Dark.xaml b/src/Resources/Themes/Dark.xaml
index 76500728..365d63b8 100644
--- a/src/Resources/Themes/Dark.xaml
+++ b/src/Resources/Themes/Dark.xaml
@@ -4,8 +4,6 @@
     <SolidColorBrush x:Key="Brush.Logo" Color="#FFF05133"/>
 
     <SolidColorBrush x:Key="Brush.Window" Color="#FF252525"/>
-    <SolidColorBrush x:Key="Brush.WindowBorder" Color="#FF101010"/>
-
     <SolidColorBrush x:Key="Brush.TitleBar" Color="#FF1F1F1F"/>
     <SolidColorBrush x:Key="Brush.NewPageHover" Color="#FF404040"/>
     <SolidColorBrush x:Key="Brush.Popup" Color="#FF2B2B2B"/>
diff --git a/src/Resources/Themes/Light.xaml b/src/Resources/Themes/Light.xaml
index 1677fb07..97b2bafe 100644
--- a/src/Resources/Themes/Light.xaml
+++ b/src/Resources/Themes/Light.xaml
@@ -4,8 +4,6 @@
     <SolidColorBrush x:Key="Brush.Logo" Color="#FFF05133"/>
 
     <SolidColorBrush x:Key="Brush.Window" Color="#FFF8F8F8"/>
-    <SolidColorBrush x:Key="Brush.WindowBorder" Color="#FF4295FF"/>
-
     <SolidColorBrush x:Key="Brush.TitleBar" Color="White"/>
     <SolidColorBrush x:Key="Brush.NewPageHover" Color="#1D000000"/>
     <SolidColorBrush x:Key="Brush.Popup" Color="#FFF8F8F8"/>