diff --git a/app-bench.js b/app-bench.js
index 387c7cf..7ba6667 100644
--- a/app-bench.js
+++ b/app-bench.js
@@ -28,4 +28,4 @@ async function main() {
     benchmarkCpu(cpu, 100 * 1000 * 1000);
 }
 
-main();
+main().then(() => {});
diff --git a/package.json b/package.json
index 79cc17e..d4e1bab 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,8 @@
     "test:integration": "mocha tests/integration",
     "test:dormann": "node tests/test-dormann.js",
     "test": "npm-run-all -p test:*",
-    "test-long": "npm-run-all -p test-long:*"
+    "test-long": "npm-run-all -p test-long:*",
+    "benchmark": "node app-bench.js"
   },
   "lint-staged": {
     "*.js": "eslint --cache --fix",