1 files changed, 3 insertions, 4 deletions
diff --git a/benchmark/assert/throws.js b/benchmark/assert/throws.js
index 3a6326371d..c80518377a 100644
--- a/benchmark/assert/throws.js
+++ b/benchmark/assert/throws.js
@@ -13,28 +13,27 @@ function main({ n, method }) {
   const doNotThrowError = () => { return 'foobar'; };
   const regExp = /foobar/;
   const message = 'failure';
-  var i;
 
   switch (method) {
     case '':
       // Empty string falls through to next line as default, mostly for tests.
     case 'doesNotThrow':
       bench.start();
-      for (i = 0; i < n; ++i) {
+      for (let i = 0; i < n; ++i) {
         doesNotThrow(doNotThrowError);
       }
       bench.end(n);
       break;
     case 'throws_TypeError':
       bench.start();
-      for (i = 0; i < n; ++i) {
+      for (let i = 0; i < n; ++i) {
         throws(throwError, TypeError, message);
       }
       bench.end(n);
       break;
     case 'throws_RegExp':
       bench.start();
-      for (i = 0; i < n; ++i) {
+      for (let i = 0; i < n; ++i) {
         throws(throwError, regExp, message);
       }
       bench.end(n);