diff --git a/packages/stdlib/src/async/sleep/index.test.ts b/packages/stdlib/src/async/sleep/index.test.ts
index 263755c..c018887 100644
--- a/packages/stdlib/src/async/sleep/index.test.ts
+++ b/packages/stdlib/src/async/sleep/index.test.ts
@@ -1,4 +1,4 @@
-import { describe, it, expect, vi, afterEach, beforeEach } from 'vitest';
+import { describe, it, expect, vi, beforeEach } from 'vitest';
 import { sleep } from '.';
 
 describe('sleep', () => {