1 files changed, 5 insertions, 5 deletions
diff --git a/cli/tests/workers/bench_startup.ts b/cli/tests/workers/bench_startup.ts
index 5fbf23b45..bcf21ef44 100644
--- a/cli/tests/workers/bench_startup.ts
+++ b/cli/tests/workers/bench_startup.ts
@@ -1,15 +1,15 @@
 // Benchmark measures time it takes to start and stop a number of workers.
 const workerCount = 50;
 
-async function bench(): Promise<void> {
+async function bench() {
   const workers: Worker[] = [];
   for (let i = 1; i <= workerCount; ++i) {
     const worker = new Worker(
       new URL("bench_worker.ts", import.meta.url).href,
       { type: "module" },
     );
-    const promise = new Promise<void>((resolve): void => {
-      worker.onmessage = (e): void => {
+    const promise = new Promise<void>((resolve) => {
+      worker.onmessage = (e) => {
         if (e.data.cmdId === 0) resolve();
       };
     });
@@ -19,8 +19,8 @@ async function bench(): Promise<void> {
   }
   console.log("Done creating workers closing workers!");
   for (const worker of workers) {
-    const promise = new Promise<void>((resolve): void => {
-      worker.onmessage = (e): void => {
+    const promise = new Promise<void>((resolve) => {
+      worker.onmessage = (e) => {
         if (e.data.cmdId === 3) resolve();
       };
     });