diff --git a/Directory.Packages.props b/Directory.Packages.props
index c8f3dd3f5..45d78f9df 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -9,7 +9,6 @@
     <PackageVersion Include="DataGridExtensions" Version="2.6.0" />
     <PackageVersion Include="DiffLib" Version="2017.7.26.1241" />
     <PackageVersion Include="Dirkster.AvalonDock.Themes.VS2013" Version="4.72.1" />
-    <PackageVersion Include="EleCho.WpfSuite" Version="0.6.0" />
     <PackageVersion Include="FluentAssertions" Version="6.12.0" />
     <PackageVersion Include="ILCompiler.Reflection.ReadyToRun.Experimental" Version="8.0.0-rc.2.23471.30" />
     <PackageVersion Include="Iced" Version="1.21.0" />
diff --git a/ILSpy/Options/DecompilerSettingsPanel.xaml b/ILSpy/Options/DecompilerSettingsPanel.xaml
index d6edfcb94..437200479 100644
--- a/ILSpy/Options/DecompilerSettingsPanel.xaml
+++ b/ILSpy/Options/DecompilerSettingsPanel.xaml
@@ -22,11 +22,7 @@
             <ColumnDefinition Width="*" />
         </Grid.ColumnDefinitions>
         <TextBlock Margin="3" Grid.ColumnSpan="3" TextWrapping="Wrap" Text="{x:Static properties:Resources.DecompilerSettingsPanelLongText}" />
-        <ListBox Grid.Row="1" 
-					ItemsSource="{Binding Source={StaticResource SettingsCollection}}"
-					Background="{DynamicResource {x:Static SystemColors.ControlLightLightBrushKey}}"
-					BorderBrush="{DynamicResource {x:Static SystemColors.ControlLightBrushKey}}"
-					Padding="-1">
+        <ListBox Grid.Row="1" ItemsSource="{Binding Source={StaticResource SettingsCollection}}">
 			<behaviors:Interaction.Behaviors>
 				<scroll:SmoothScrollingBehavior/>
 			</behaviors:Interaction.Behaviors>
diff --git a/SharpTreeView/Themes/Generic.xaml b/SharpTreeView/Themes/Generic.xaml
index 8e32911f1..18f3205ff 100644
--- a/SharpTreeView/Themes/Generic.xaml
+++ b/SharpTreeView/Themes/Generic.xaml
@@ -1,8 +1,7 @@
 <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                     xmlns:Default="clr-namespace:ICSharpCode.TreeView"
-                    xmlns:styles="urn:TomsToolbox.Wpf.Styles"
-					xmlns:ws="https://schemas.elecho.dev/wpfsuite">
+                    xmlns:styles="urn:TomsToolbox.Wpf.Styles">
 
     <Style x:Key="ExpandCollapseToggleStyle"
            TargetType="{x:Type ToggleButton}" BasedOn="{StaticResource {x:Type ToggleButton}}">
@@ -95,7 +94,6 @@
 
 	<Style TargetType="{x:Type Default:SharpTreeView}"
            BasedOn="{StaticResource {x:Static styles:ResourceKeys.ListBoxStyle}}">
-		<Setter Property="Background" Value="Transparent"/>
 		<Style.Triggers>
             <Trigger Property="ShowRoot"
                      Value="False">