diff --git a/SourceGit/UI/Manager.xaml b/SourceGit/UI/Manager.xaml
index 520bd6bb..e4620f7a 100644
--- a/SourceGit/UI/Manager.xaml
+++ b/SourceGit/UI/Manager.xaml
@@ -128,7 +128,7 @@
                 </TreeView>
             </Grid>
 
-            <GridSplitter Grid.Column="1" HorizontalAlignment="Stretch" Background="{StaticResource Brush.BG1}"/>
+            <GridSplitter Grid.Column="1" HorizontalAlignment="Stretch" Background="{StaticResource Brush.BG3}"/>
 
             <!-- Right Panel -->
             <Grid Grid.Column="2" Background="{StaticResource Brush.BG3}">