1 files changed, 7 insertions, 7 deletions
diff --git a/benchmark/buffers/buffer-iterate.js b/benchmark/buffers/buffer-iterate.js
index 7b49bcca71..4e911caa72 100644
--- a/benchmark/buffers/buffer-iterate.js
+++ b/benchmark/buffers/buffer-iterate.js
@@ -1,16 +1,16 @@
 'use strict';
-var SlowBuffer = require('buffer').SlowBuffer;
-var common = require('../common.js');
-var assert = require('assert');
+const SlowBuffer = require('buffer').SlowBuffer;
+const common = require('../common.js');
+const assert = require('assert');
 
-var bench = common.createBenchmark(main, {
+const bench = common.createBenchmark(main, {
   size: [16, 512, 1024, 4096, 16386],
   type: ['fast', 'slow'],
   method: ['for', 'forOf', 'iterator'],
   n: [1e3]
 });
 
-var methods = {
+const methods = {
   'for': benchFor,
   'forOf': benchForOf,
   'iterator': benchIterator
@@ -43,7 +43,7 @@ function benchForOf(buffer, n) {
   bench.start();
 
   for (var k = 0; k < n; k++) {
-    for (var b of buffer) {
+    for (const b of buffer) {
       assert(b === 0);
     }
   }
@@ -54,7 +54,7 @@ function benchIterator(buffer, n) {
   bench.start();
 
   for (var k = 0; k < n; k++) {
-    var iter = buffer[Symbol.iterator]();
+    const iter = buffer[Symbol.iterator]();
     var cur = iter.next();
 
     while (!cur.done) {