diff --git a/packages/core/test/tool-execute.test.ts b/packages/core/test/tool-execute.test.ts
index 59ab70d569f..33efa8b7af0 100644
--- a/packages/core/test/tool-execute.test.ts
+++ b/packages/core/test/tool-execute.test.ts
@@ -27,7 +27,7 @@ test("execute describes invariant Code Mode behavior", () => {
       "Within `{ code }`, the only callable tools are those explicitly listed in the Code Mode catalog instructions or returned by the `search` function. Inside `{ code }`, ignore tools shown outside the Code Mode catalog. They are not available in the Code Mode runtime.",
       'Call tools through `tools` using only exact paths and signatures from the catalog. Do not infer or normalize tool names; preserve bracket notation such as `tools.<namespace>["tool-name"](input)`.',
       "Prefer an explicit `return`; if omitted, the final top-level expression becomes the result.",
-      "Await every call whose completion matters; pending calls are interrupted when execution ends. Run independent calls concurrently with `Promise.all`.",
+      "Await every call whose completion matters; pending calls are interrupted when execution ends. Run independent calls concurrently with `Promise.allSettled`.",
     ].join("\n"),
   )
 })