diff --git a/test/intl402/NumberFormat/prototype/formatToParts/length.js b/test/intl402/NumberFormat/prototype/formatToParts/length.js
index 071b9d0aa2..7a1a9abdd2 100644
--- a/test/intl402/NumberFormat/prototype/formatToParts/length.js
+++ b/test/intl402/NumberFormat/prototype/formatToParts/length.js
@@ -6,7 +6,7 @@ description: Intl.NumberFormat.prototype.formatToParts.length.
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(Intl.NumberFormat.prototype.formatToParts.length, 0);
+assert.sameValue(Intl.NumberFormat.prototype.formatToParts.length, 1);
 
 verifyNotEnumerable(Intl.NumberFormat.prototype.formatToParts, "length");
 verifyNotWritable(Intl.NumberFormat.prototype.formatToParts, "length");