1 files changed, 2 insertions, 1 deletions
diff --git a/test/parallel/test-util-promisify.js b/test/parallel/test-util-promisify.js
index 235d5c40db..5e1994a730 100644
--- a/test/parallel/test-util-promisify.js
+++ b/test/parallel/test-util-promisify.js
@@ -191,6 +191,7 @@ const stat = promisify(fs.stat);
     {
       code: 'ERR_INVALID_ARG_TYPE',
       type: TypeError,
-      message: 'The "original" argument must be of type Function'
+      message: 'The "original" argument must be of type Function. ' +
+               `Received type ${typeof input}`
     });
 });