diff --git a/lib/internal/cluster/master.js b/lib/internal/cluster/master.js
index dc8efc1f98..9d6d4df631 100644
--- a/lib/internal/cluster/master.js
+++ b/lib/internal/cluster/master.js
@@ -297,12 +297,7 @@ function queryServer(worker, message) {
       constructor = SharedHandle;
     }
 
-    handle = new constructor(key,
-                             address,
-                             message.port,
-                             message.addressType,
-                             message.fd,
-                             message.flags);
+    handle = new constructor(key, address, message);
     handles.set(key, handle);
   }
 
diff --git a/lib/internal/cluster/round_robin_handle.js b/lib/internal/cluster/round_robin_handle.js
index 213b72c19f..492fd725c8 100644
--- a/lib/internal/cluster/round_robin_handle.js
+++ b/lib/internal/cluster/round_robin_handle.js
@@ -13,7 +13,7 @@ const { constants } = internalBinding('tcp_wrap');
 
 module.exports = RoundRobinHandle;
 
-function RoundRobinHandle(key, address, port, addressType, fd, flags) {
+function RoundRobinHandle(key, address, { port, fd, flags }) {
   this.key = key;
   this.all = new Map();
   this.free = new Map();
diff --git a/lib/internal/cluster/shared_handle.js b/lib/internal/cluster/shared_handle.js
index 20c028ce31..656b129298 100644
--- a/lib/internal/cluster/shared_handle.js
+++ b/lib/internal/cluster/shared_handle.js
@@ -6,7 +6,7 @@ const net = require('net');
 
 module.exports = SharedHandle;
 
-function SharedHandle(key, address, port, addressType, fd, flags) {
+function SharedHandle(key, address, { port, addressType, fd, flags }) {
   this.key = key;
   this.workers = new Map();
   this.handle = null;