diff --git a/font-src/glyphs/marks/overlay.ptl b/font-src/glyphs/marks/overlay.ptl
index 27ccb5708..7920eb357 100644
--- a/font-src/glyphs/marks/overlay.ptl
+++ b/font-src/glyphs/marks/overlay.ptl
@@ -371,8 +371,6 @@ glyph-block Mark-Overlay : begin
 			set-mark-anchor 'overlay' 0 0 0 0
 
 			local ext : 0.5 * [Math.min markExtend (belowMarkTop - belowMarkBot)]
-			include : VBar.m (-markExtend) (-ext) (+ext) (markFine * 2)
-			include : VBar.m (+markExtend) (-ext) (+ext) (markFine * 2)
 			include : HBar.m (-markExtend) (+markExtend) 0 (markFine * 2)
 
 		create-glyph 'equalOver' : glyph-proc