diff --git a/decode_test.go b/decode_test.go
index 194c822..0f9485b 100644
--- a/decode_test.go
+++ b/decode_test.go
@@ -3994,7 +3994,7 @@ func (t *issue384) UnmarshalJSON(b []byte) error {
 
 func TestIssue384(t *testing.T) {
 	testcases := []string{
-		"{\"data\":{\"text\": \"" + strings.Repeat("-", 492) + "\\\"\"}}\n",
+		"{\"data\": \"" + strings.Repeat("-", 500) + "\\\"\"}",
 		"[\"" + strings.Repeat("-", 508) + "\\\"\"]",
 	}
 	for _, tc := range testcases {