diff --git a/lib/workers/master.js b/lib/workers/master.js
index a003f5f0..b48c5174 100644
--- a/lib/workers/master.js
+++ b/lib/workers/master.js
@@ -146,9 +146,6 @@ Master.prototype.listen = function listen() {
 
   this.listening = true;
 
-  util.log = this.log.bind(this);
-  util.error = util.log;
-
   this.on('error', (err) => {
     this.send(new packets.ErrorPacket(err));
   });
@@ -177,7 +174,7 @@ Master.prototype.handlePacket = function handlePacket(packet) {
       break;
     case packets.types.EVENT:
       this.emit('event', packet.items);
-      this.emit.apply(this, packet.items);
+      this.emit(...packet.items);
       break;
     case packets.types.ERROR:
       this.emit('error', packet.error);
diff --git a/lib/workers/worker.js b/lib/workers/worker.js
index 92fdc33f..197a7b1c 100644
--- a/lib/workers/worker.js
+++ b/lib/workers/worker.js
@@ -8,6 +8,10 @@
 'use strict';
 
 const Master = require('./master');
+const util = require('../utils/util');
 const server = new Master();
 
+util.log = server.log.bind(server);
+util.error = util.log;
+
 server.listen();
diff --git a/lib/workers/workerpool.js b/lib/workers/workerpool.js
index d888ee08..5038acb9 100644
--- a/lib/workers/workerpool.js
+++ b/lib/workers/workerpool.js
@@ -124,7 +124,7 @@ WorkerPool.prototype.spawn = function spawn(id) {
 
   child.on('event', (items) => {
     this.emit('event', items, child);
-    this.emit.apply(this, items);
+    this.emit(...items);
   });
 
   child.on('log', (text) => {
@@ -186,11 +186,12 @@ WorkerPool.prototype.destroy = function destroy() {
  */
 
 WorkerPool.prototype.execute = function execute(packet, timeout) {
-  let result, child;
+  let child;
 
   if (!this.enabled || !Child.hasSupport()) {
     return new Promise((resolve, reject) => {
       setImmediate(() => {
+        let result;
         try {
           result = jobs.handle(packet);
         } catch (e) {
@@ -447,8 +448,8 @@ Worker.prototype.listen = function listen() {
 Worker.prototype.handlePacket = function handlePacket(packet) {
   switch (packet.cmd) {
     case packets.types.EVENT:
-      this.emit.apply(this, packet.items);
       this.emit('event', packet.items);
+      this.emit(...packet.items);
       break;
     case packets.types.LOG:
       this.emit('log', packet.text);