diff --git a/test/built-ins/Temporal/Duration/prototype/round/out-of-range-when-converting-from-normalized-duration.js b/test/built-ins/Temporal/Duration/prototype/round/out-of-range-when-converting-from-normalized-duration.js
index a6f47963ff..bcac75e573 100644
--- a/test/built-ins/Temporal/Duration/prototype/round/out-of-range-when-converting-from-normalized-duration.js
+++ b/test/built-ins/Temporal/Duration/prototype/round/out-of-range-when-converting-from-normalized-duration.js
@@ -13,4 +13,4 @@ const d = new Temporal.Duration(0, 0, 0, 0, 0, 0, /* s = */ Number.MAX_SAFE_INTE
 assert.throws(RangeError, () => d.round({
   largestUnit: "nanoseconds",
   roundingIncrement: 1,
-}), "nanoseconds component is an unsafe integer after balancing");
+}), "nanoseconds component after balancing as a float64-representable integer is out of range");