diff --git a/test/built-ins/ArrayBuffer/prototype/byteLength/length.js b/test/built-ins/ArrayBuffer/prototype/byteLength/length.js
index 942f322f62..15cde294b8 100644
--- a/test/built-ins/ArrayBuffer/prototype/byteLength/length.js
+++ b/test/built-ins/ArrayBuffer/prototype/byteLength/length.js
@@ -2,6 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
+esid: sec-get-arraybuffer.prototype.bytelength
 es6id: 24.1.4.1
 description: >
   get ArrayBuffer.prototype.byteLength.length is 0.
diff --git a/test/built-ins/ArrayBuffer/prototype/byteLength/name.js b/test/built-ins/ArrayBuffer/prototype/byteLength/name.js
index 45f55e2884..99cf497fe9 100644
--- a/test/built-ins/ArrayBuffer/prototype/byteLength/name.js
+++ b/test/built-ins/ArrayBuffer/prototype/byteLength/name.js
@@ -1,6 +1,7 @@
 // Copyright (C) 2015 the V8 project authors. All rights reserved.
 // This code is governed by the BSD license found in the LICENSE file.
 /*---
+esid: sec-get-arraybuffer.prototype.bytelength
 es6id: 24.1.4.1
 description: >
   get ArrayBuffer.prototype.byteLength