3 files changed, 13 insertions, 11 deletions
diff --git a/js/src/tests/test262/built-ins/Math/round/length.js b/js/src/tests/test262/built-ins/Math/round/length.js
index 262c1ddebf..469492aa55 100644
--- a/js/src/tests/test262/built-ins/Math/round/length.js
+++ b/js/src/tests/test262/built-ins/Math/round/length.js
@@ -22,10 +22,11 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(Math.round.length, 1);
-
-verifyNotEnumerable(Math.round, "length");
-verifyNotWritable(Math.round, "length");
-verifyConfigurable(Math.round, "length");
+verifyProperty(Math.round, "length", {
+  value: 1,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Math/round/name.js b/js/src/tests/test262/built-ins/Math/round/name.js
index d1e21d7be4..5b6877e93e 100644
--- a/js/src/tests/test262/built-ins/Math/round/name.js
+++ b/js/src/tests/test262/built-ins/Math/round/name.js
@@ -19,10 +19,11 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(Math.round.name, "round");
-
-verifyNotEnumerable(Math.round, "name");
-verifyNotWritable(Math.round, "name");
-verifyConfigurable(Math.round, "name");
+verifyProperty(Math.round, "name", {
+  value: "round",
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Math/round/not-a-constructor.js b/js/src/tests/test262/built-ins/Math/round/not-a-constructor.js
index 45996875c4..9fbb4b5551 100644
--- a/js/src/tests/test262/built-ins/Math/round/not-a-constructor.js
+++ b/js/src/tests/test262/built-ins/Math/round/not-a-constructor.js
@@ -25,7 +25,7 @@ assert.sameValue(isConstructor(Math.round), false, 'isConstructor(Math.round) mu
 
 assert.throws(TypeError, () => {
   new Math.round();
-}, '`new Math.round()` throws TypeError');
+});
 
 
 reportCompare(0, 0);