diff --git a/bar_test.go b/bar_test.go
index dd017a0..e2a0a24 100644
--- a/bar_test.go
+++ b/bar_test.go
@@ -13,7 +13,7 @@
 	}{
 		{
 			width: 1,
-			want:  []byte{'[', ']'},
+			want:  []byte{},
 		},
 		{
 			width: 2,