diff --git a/packages/font-glyphs/src/letter/latin-ext/upper-ae-oe.ptl b/packages/font-glyphs/src/letter/latin-ext/upper-ae-oe.ptl
index f4b960625..d80abc269 100644
--- a/packages/font-glyphs/src/letter/latin-ext/upper-ae-oe.ptl
+++ b/packages/font-glyphs/src/letter/latin-ext/upper-ae-oe.ptl
@@ -73,7 +73,7 @@ glyph-block Letter-Latin-Upper-AE-OE : begin
 				corner eleft 0
 
 	define [AEAHalfRoundTop df top eleft sw] : glyph-proc
-		include : HBar.t df.leftSB eleft (XH / 2) sw
+		include : HBar.t df.leftSB eleft (0.75 * XH) sw
 		include : dispiro
 			widths.rhs sw
 			flat df.leftSB 0 [heading Upward]