1 files changed, 2 insertions, 1 deletions
diff --git a/deps/v8/test/mjsunit/harmony/array-species-parent-constructor.js b/deps/v8/test/mjsunit/harmony/array-species-parent-constructor.js
index 8ea59bcfe4..347732e1de 100644
--- a/deps/v8/test/mjsunit/harmony/array-species-parent-constructor.js
+++ b/deps/v8/test/mjsunit/harmony/array-species-parent-constructor.js
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --harmony-species
+// Flags: --harmony-species --allow-natives-syntax
 
 // Overwriting Array.prototype.constructor updates the protector
 
@@ -18,6 +18,7 @@ assertEquals(1, x.concat([1])[0]);
 class MyArray extends Array { }
 
 Array.prototype.constructor = MyArray;
+assertFalse(%SpeciesProtector());
 
 assertEquals(MyArray, x.map(()=>{}).constructor);
 assertEquals(MyArray, x.filter(()=>{}).constructor);