diff --git a/src/AtomUI.Controls/ScrollBar/Themes/ScrollViewerTheme.axaml b/src/AtomUI.Controls/ScrollBar/Themes/ScrollViewerTheme.axaml
index 95cb3c8e8..72d24625c 100644
--- a/src/AtomUI.Controls/ScrollBar/Themes/ScrollViewerTheme.axaml
+++ b/src/AtomUI.Controls/ScrollBar/Themes/ScrollViewerTheme.axaml
@@ -46,6 +46,8 @@
             </ControlTemplate>
         </Setter>
         
+        <Setter Property="Background" Value="Transparent" />
+        
         <Style Selector="^[IsExpanded=true] /template/ Panel#PART_ScrollBarsSeparator">
             <Setter Property="Opacity" Value="1" />
         </Style>