diff --git a/test/built-ins/Temporal/Duration/prototype/add/relativeto-number.js b/test/built-ins/Temporal/Duration/prototype/add/relativeto-number.js
index 969f3efbf2..7a40001dfc 100644
--- a/test/built-ins/Temporal/Duration/prototype/add/relativeto-number.js
+++ b/test/built-ins/Temporal/Duration/prototype/add/relativeto-number.js
@@ -3,7 +3,7 @@
 
 /*---
 esid: sec-temporal.duration.prototype.add
-description: A number as relativeTo option is converted to a string, then to Temporal.PlainDate
+description: A number cannot be used in place of a relativeTo
 features: [Temporal]
 ---*/
 
diff --git a/test/built-ins/Temporal/Duration/prototype/add/relativeto-propertybag-calendar-number.js b/test/built-ins/Temporal/Duration/prototype/add/relativeto-propertybag-calendar-number.js
index 1c8e6d3d9a..6be3b1dc62 100644
--- a/test/built-ins/Temporal/Duration/prototype/add/relativeto-propertybag-calendar-number.js
+++ b/test/built-ins/Temporal/Duration/prototype/add/relativeto-propertybag-calendar-number.js
@@ -3,7 +3,7 @@
 
 /*---
 esid: sec-temporal.duration.prototype.add
-description: A number as calendar in relativeTo property bag is converted to a string, then to a calendar
+description: A number as calendar in relativeTo property bag is invalid
 features: [Temporal]
 ---*/
 
diff --git a/test/built-ins/Temporal/Duration/prototype/round/relativeto-number.js b/test/built-ins/Temporal/Duration/prototype/round/relativeto-number.js
index 379f363b8b..380aba82ae 100644
--- a/test/built-ins/Temporal/Duration/prototype/round/relativeto-number.js
+++ b/test/built-ins/Temporal/Duration/prototype/round/relativeto-number.js
@@ -3,7 +3,7 @@
 
 /*---
 esid: sec-temporal.duration.prototype.round
-description: A number as relativeTo option is converted to a string, then to Temporal.PlainDate
+description: A number cannot be used in place of a relativeTo
 features: [Temporal]
 ---*/
 
diff --git a/test/built-ins/Temporal/Duration/prototype/subtract/relativeto-number.js b/test/built-ins/Temporal/Duration/prototype/subtract/relativeto-number.js
index 9d0c962121..0f8704afb2 100644
--- a/test/built-ins/Temporal/Duration/prototype/subtract/relativeto-number.js
+++ b/test/built-ins/Temporal/Duration/prototype/subtract/relativeto-number.js
@@ -3,7 +3,7 @@
 
 /*---
 esid: sec-temporal.duration.prototype.subtract
-description: A number as relativeTo option is converted to a string, then to Temporal.PlainDate
+description: A number cannot be used in place of a relativeTo
 features: [Temporal]
 ---*/
 
diff --git a/test/built-ins/Temporal/Duration/prototype/total/relativeto-number.js b/test/built-ins/Temporal/Duration/prototype/total/relativeto-number.js
index 8ef4f72b1d..67d66ea2d5 100644
--- a/test/built-ins/Temporal/Duration/prototype/total/relativeto-number.js
+++ b/test/built-ins/Temporal/Duration/prototype/total/relativeto-number.js
@@ -3,7 +3,7 @@
 
 /*---
 esid: sec-temporal.duration.prototype.total
-description: A number as relativeTo option is converted to a string, then to Temporal.PlainDate
+description: A number cannot be used in place of a relativeTo
 features: [Temporal]
 ---*/