diff --git a/glyphs/autobuilds.patel b/glyphs/autobuilds.patel
index 63dab85..e6fa590 100644
--- a/glyphs/autobuilds.patel
+++ b/glyphs/autobuilds.patel
@@ -235,6 +235,7 @@ createFractions : list {
 	list 0x215C 'three' 'eight'
 	list 0x215D 'five' 'eight'
 	list 0x215E 'seven' 'eight'
+	list 0x2189 'zero' 'three'
 }
 
 # Composite superscripts and subscripts