diff --git a/packages/font-glyphs/src/letter/latin/upper-j.ptl b/packages/font-glyphs/src/letter/latin/upper-j.ptl
index 6fd572e4c..e227c813c 100644
--- a/packages/font-glyphs/src/letter/latin/upper-j.ptl
+++ b/packages/font-glyphs/src/letter/latin/upper-j.ptl
@@ -112,11 +112,11 @@ glyph-block Letter-Latin-Upper-J : begin
 
 	define JConfig : SuffixCfg.weave
 		object # height and hook
-			bentHook                    { JBentHookBase                    [DivFrame 1]                [DivFrame 1]               }
-			flatHook                    { JFlatHookBase                    [DivFrame 1]                [DivFrame 1]               }
-			descendingBentHook          { JDescendingBentHookBase          [DivFrame 1]                [DivFrame 1]               }
-			descendingFlatHookSerifless { JDescendingFlatHookSeriflessBase [DivFrame para.advanceScaleI]  [DivFrame para.advanceScaleI] }
-			descendingFlatHookSerifed   { JDescendingFlatHookSerifedBase   [DivFrame para.advanceScaleI]  [DivFrame para.advanceScaleI] }
+			bentHook                    { JBentHookBase                    [DivFrame 1]                  [DivFrame 1]                  }
+			flatHook                    { JFlatHookBase                    [DivFrame para.advanceScaleF] [DivFrame para.advanceScaleF] }
+			descendingBentHook          { JDescendingBentHookBase          [DivFrame 1]                  [DivFrame 1]                  }
+			descendingFlatHookSerifless { JDescendingFlatHookSeriflessBase [DivFrame para.advanceScaleI] [DivFrame para.advanceScaleI] }
+			descendingFlatHookSerifed   { JDescendingFlatHookSerifedBase   [DivFrame para.advanceScaleI] [DivFrame para.advanceScaleI] }
 		function [body] : if (body == 'descendingFlatHookSerifless' || body == 'descendingFlatHookSerifed') {."" null} : object
 			serifless         null
 			serifed           JLeftwardSerif