diff --git a/draw2dimg/ftgc.go b/draw2dimg/ftgc.go
index 8359480..ce4ca77 100644
--- a/draw2dimg/ftgc.go
+++ b/draw2dimg/ftgc.go
@@ -278,6 +278,8 @@ func (gc *GraphicContext) GetStringBounds(s string) (left, top, right, bottom fl
 	for fragment := range gc.Emojis.Iterate(s) {
 		if fragment.IsEmoji {
 			cursor += fUnitsToFloat64(fixed.Int26_6(gc.Current.Scale)) * 1.15
+			left = math.Min(left, cursor)
+			right = math.Max(right, cursor)
 			continue
 		}
 		index := f.Index(fragment.Rune)