diff --git a/src/Resources/Themes/Dark.xaml b/src/Resources/Themes/Dark.xaml
index 3ea26cf5..0a4b7ad0 100644
--- a/src/Resources/Themes/Dark.xaml
+++ b/src/Resources/Themes/Dark.xaml
@@ -6,7 +6,6 @@
     <SolidColorBrush x:Key="Brush.TitleBar" Color="#FF202020"/>
     <SolidColorBrush x:Key="Brush.Window" Color="#FF252525"/>
     <SolidColorBrush x:Key="Brush.NewPageHover" Color="#FF404040"/>
-    <SolidColorBrush x:Key="Brush.PageTabHover" Color="#FF404040"/>
     <SolidColorBrush x:Key="Brush.Popup" Color="#FF252525"/>
     <SolidColorBrush x:Key="Brush.Contents" Color="#FF1B1B1B"/>
     <SolidColorBrush x:Key="Brush.Badge" Color="#FF8F8F8F"/>
diff --git a/src/Resources/Themes/Light.xaml b/src/Resources/Themes/Light.xaml
index bd672077..a3cdf93b 100644
--- a/src/Resources/Themes/Light.xaml
+++ b/src/Resources/Themes/Light.xaml
@@ -6,7 +6,6 @@
     <SolidColorBrush x:Key="Brush.TitleBar" Color="White"/>
     <SolidColorBrush x:Key="Brush.Window" Color="#FFF8F8F8"/>
     <SolidColorBrush x:Key="Brush.NewPageHover" Color="#1D000000"/>
-    <SolidColorBrush x:Key="Brush.PageTabHover" Color="#FFE0E0E0"/>
     <SolidColorBrush x:Key="Brush.Popup" Color="White"/>
     <SolidColorBrush x:Key="Brush.Contents" Color="White"/>
     <SolidColorBrush x:Key="Brush.Badge" Color="#FF8F8F8F"/>