diff --git a/test/built-ins/Math/sumPrecise/prop-desc.js b/test/built-ins/Math/sumPrecise/prop-desc.js
index f316abbd124..f91a8c8cc98 100644
--- a/test/built-ins/Math/sumPrecise/prop-desc.js
+++ b/test/built-ins/Math/sumPrecise/prop-desc.js
@@ -8,7 +8,7 @@ features: [Math.sumPrecise]
 ---*/
 
 verifyProperty(Math, "sumPrecise", {
-  writable: false,
+  writable: true,
   enumerable: false,
   configurable: true
 });