diff --git a/example/io/single/main.go b/example/io/single/main.go
index bd09e24..4f51981 100644
--- a/example/io/single/main.go
+++ b/example/io/single/main.go
@@ -36,7 +36,7 @@
 	defer dest.Close()
 
 	p := mpb.New().SetWidth(64)
-	// if you omit following line, download will complete fine, but rendering bar
+	// if you omit the following line, download will complete fine, but rendering bar
 	// may not complete, thus better always use even in single thread.
 	p.Wg.Add(1)