diff --git a/components/virtualtreeview-new/trunk/VirtualTrees.pas b/components/virtualtreeview-new/trunk/VirtualTrees.pas
index caca8cb32..1d0fd8956 100644
--- a/components/virtualtreeview-new/trunk/VirtualTrees.pas
+++ b/components/virtualtreeview-new/trunk/VirtualTrees.pas
@@ -7246,7 +7246,7 @@ begin
       end
       else
       begin
-        SortGlyphSize.cx := UtilityImages.Width;
+        SortGlyphSize.cx := UtilityImages.Height;
         SortGlyphSize.cy := UtilityImages.Height;
       end;