diff --git a/source/main.dfm b/source/main.dfm
index 2f889724..a01d5240 100644
--- a/source/main.dfm
+++ b/source/main.dfm
@@ -164,7 +164,7 @@ object MainForm: TMainForm
         PopupMenu = popupDB
         ShowHint = True
         TabOrder = 0
-        TreeOptions.PaintOptions = [toHotTrack, toShowButtons, toShowDropmark, toShowRoot, toShowTreeLines, toThemeAware, toUseBlendedImages, toGhostedIfUnfocused, toUseExplorerTheme, toHideTreeLinesIfThemed]
+        TreeOptions.PaintOptions = [toHotTrack, toShowButtons, toShowDropmark, toShowRoot, toShowTreeLines, toThemeAware, toUseBlendedImages, toGhostedIfUnfocused, toUseExplorerTheme]
         TreeOptions.SelectionOptions = [toFullRowSelect, toRightClickSelect]
         OnAfterCellPaint = DBtreeAfterCellPaint
         OnBeforeCellPaint = DBtreeBeforeCellPaint