diff --git a/buildglyphs.ptl b/buildglyphs.ptl
index 76509e4..ef50abc 100644
--- a/buildglyphs.ptl
+++ b/buildglyphs.ptl
@@ -512,15 +512,15 @@ export as build : define [buildFont para recursive recursiveCodes] : begin
 	# Note: we use 1000upm in design, and (1000 * upmsacle)upm in production, to avoid rounding error.
 	
 	let [asc : para.leading * CAP / (CAP - DESCENDER)] [desc : para.leading * DESCENDER / (CAP - DESCENDER)] : begin
-		local bottomPad : fallback para.linegap 0
+		local descenderPad : fallback para.descenderPad 0
 		set font.head.unitsPerEm        1000
 		set font.hhea.ascender          asc
 		set font.OS_2.usWinAscent       asc
 		set font.OS_2.sTypoAscender     asc
 		
-		set font.hhea.descender         (DESCENDER - bottomPad)
-		set font.OS_2.usWinDescent      ([Math.abs desc] + bottomPad)
-		set font.OS_2.sTypoDescender    (desc - bottomPad)
+		set font.hhea.descender         (DESCENDER - descenderPad)
+		set font.OS_2.usWinDescent      ([Math.abs desc] + descenderPad)
+		set font.OS_2.sTypoDescender    (desc - descenderPad)
 		
 		set font.hhea.lineGap           (para.leading - asc + DESCENDER)
 		set font.OS_2.sTypoLineGap      (para.leading - asc + desc)
diff --git a/parameters.toml b/parameters.toml
index c5b021e..450b3ba 100644
--- a/parameters.toml
+++ b/parameters.toml
@@ -6,7 +6,7 @@ copyright = 'Copyright (c) 2015-2016 Belleve Invis.'
 licence = '''This font software is licenced under the SIL Open Font Licence, Version 1.1. This is licence is avaliable with a FAQ at: http://scripts.sil.org/OFL. This font software is distributes on an 'AS IS' basis, without warranties or conditions of any kind, either express or implied. See the SIL Open Font licence fot the specific language, premissions and limitations governing your use of this font software.'''
 
 leading = 1250     # Default line height times 1000.
-linegap = 0        # Additional line height, added to descender.
+descenderPad = 0   # Additional line height, added to descender.
 width = 500        # Character width. Increase this if you think that Iosevka is too narrow.
 cap = 735          # Cap height (as well as ascender).
 xheight = 530      # X-height.