diff --git a/packages/jest-message-util/src/__tests__/messages.test.ts b/packages/jest-message-util/src/__tests__/messages.test.ts
index 21d33c9d0a83..55087aeeba80 100644
--- a/packages/jest-message-util/src/__tests__/messages.test.ts
+++ b/packages/jest-message-util/src/__tests__/messages.test.ts
@@ -435,7 +435,7 @@ it('should return the error cause if there is one', () => {
 it('should return the inner errors of an AggregateError', () => {
   // TODO remove this if when the lowest supported Node version is 15.0.0
   // See https://github.com/nodejs/node/blob/main/doc/changelogs/CHANGELOG_V15.md#v8-86---35415
-  if (AggregateError) {
+  if (typeof AggregateError !== 'undefined') {
     const aggError = new AggregateError([
       new Error('Err 1'),
       new Error('Err 2'),