1 files changed, 2 insertions, 1 deletions
diff --git a/test/parallel/test-cluster-message.js b/test/parallel/test-cluster-message.js
index 427c305890..7b074b9034 100644
--- a/test/parallel/test-cluster-message.js
+++ b/test/parallel/test-cluster-message.js
@@ -84,7 +84,8 @@ else if (cluster.isMaster) {
   worker.on('message', function(message) {
     check('master', message === 'message from worker');
   });
-  cluster.on('message', function(message) {
+  cluster.on('message', function(worker_, message) {
+    assert.strictEqual(worker_, worker);
     check('global', message === 'message from worker');
   });