diff --git a/test/built-ins/TypedArrays/buffer-arg-proto-from-ctor-realm-sab.js b/test/built-ins/TypedArrays/buffer-arg-proto-from-ctor-realm-sab.js
index a9f052fb9d..5be87fa6af 100644
--- a/test/built-ins/TypedArrays/buffer-arg-proto-from-ctor-realm-sab.js
+++ b/test/built-ins/TypedArrays/buffer-arg-proto-from-ctor-realm-sab.js
@@ -24,8 +24,7 @@ info: |
        b. Let proto be realm's intrinsic object named intrinsicDefaultProto.
     5. Return proto.
 includes: [testTypedArray.js]
-features: [SharedArrayBuffer]
-features: [Reflect]
+features: [SharedArrayBuffer, Reflect]
 ---*/
 
 var other = $262.createRealm().global;
diff --git a/test/built-ins/TypedArrays/buffer-arg-use-custom-proto-if-object-sab.js b/test/built-ins/TypedArrays/buffer-arg-use-custom-proto-if-object-sab.js
index 678713d721..e3e402f761 100644
--- a/test/built-ins/TypedArrays/buffer-arg-use-custom-proto-if-object-sab.js
+++ b/test/built-ins/TypedArrays/buffer-arg-use-custom-proto-if-object-sab.js
@@ -31,9 +31,8 @@ info: >
   10. Set the [[Prototype]] internal slot of A to prototype.
   ...
   12. Return A.
-features: [Reflect]
 includes: [testTypedArray.js]
-features: [SharedArrayBuffer]
+features: [SharedArrayBuffer, Reflect]
 ---*/
 
 var buffer = new SharedArrayBuffer(8);