diff --git a/test/built-ins/Temporal/PlainDate/prototype/with/custom.js b/test/built-ins/Temporal/PlainDate/prototype/with/custom.js
index cfc844744b..46ecc26d4c 100644
--- a/test/built-ins/Temporal/PlainDate/prototype/with/custom.js
+++ b/test/built-ins/Temporal/PlainDate/prototype/with/custom.js
@@ -4,7 +4,6 @@
 /*---
 esid: sec-temporal.plaindate.prototype.with
 description: Basic tests with custom calendar
-includes: [temporalHelpers.js]
 features: [Temporal]
 ---*/