diff --git a/benchmark/async_hooks/async-resource-vs-destroy.js b/benchmark/async_hooks/async-resource-vs-destroy.js
index da0b52afa0ec40..1894e4e8777b8b 100644
--- a/benchmark/async_hooks/async-resource-vs-destroy.js
+++ b/benchmark/async_hooks/async-resource-vs-destroy.js
@@ -54,7 +54,7 @@ function buildCurrentResource(getServe) {
   }
 
   function init(asyncId, type, triggerAsyncId, resource) {
-    var cr = executionAsyncResource();
+    const cr = executionAsyncResource();
     if (cr !== null) {
       resource[cls] = cr[cls];
     }