1 files changed, 2 insertions, 2 deletions
diff --git a/test/parallel/test-event-emitter-once.js b/test/parallel/test-event-emitter-once.js
index fa99a1362a..1bdf0cbf12 100644
--- a/test/parallel/test-event-emitter-once.js
+++ b/test/parallel/test-event-emitter-once.js
@@ -52,12 +52,12 @@ e.emit('e');
 // Verify that the listener must be a function
 common.expectsError(() => {
   const ee = new EventEmitter();
-
   ee.once('foo', null);
 }, {
   code: 'ERR_INVALID_ARG_TYPE',
   type: TypeError,
-  message: 'The "listener" argument must be of type Function'
+  message: 'The "listener" argument must be of type Function. ' +
+           'Received type object'
 });
 
 {