diff --git a/text/linebreak.go b/text/linebreak.go
index 697b351..c523929 100644
--- a/text/linebreak.go
+++ b/text/linebreak.go
@@ -293,12 +293,12 @@ func (lb *linebreaker) computeAdjustmentRatio(b int, active *Breakpoint) float64
 	}
 	ratio := 0.0
 	if L < lb.width {
-		//if lb.Y-active.Y == 0.0 {
-		//	// unstretchable line, act as if we have a very small stretchable space.
-		//	// this helps to distinguish between between smaller and longer lines if both would
-		//	// need to stretched beyond the tolerance
-		//	return Infinity * (1.0 + (lb.width-L)/lb.width)
-		//}
+		if lb.Y-active.Y == 0.0 {
+			// unstretchable line, act as if we have a very small stretchable space.
+			// this helps to distinguish between between smaller and longer lines if both would
+			// need to stretched beyond the tolerance
+			return Infinity * (1.0 + (lb.width-L)/lb.width)
+		}
 		ratio = (lb.width - L) / (lb.Y - active.Y)
 	} else if lb.width < L {
 		ratio = (lb.width - L) / (lb.Z - active.Z)