diff --git a/tests/cron.test.ts b/tests/cron.test.ts
index 9e75f939..89f822f2 100644
--- a/tests/cron.test.ts
+++ b/tests/cron.test.ts
@@ -3,6 +3,9 @@ import sinon from 'sinon';
 import { CronJob, CronTime } from '../src';
 
 describe('cron', () => {
+	// eslint-disable-next-line jest/no-standalone-expect
+	afterEach(() => expect.hasAssertions());
+
 	describe('with seconds', () => {
 		it('should run every second (* * * * * *)', () => {
 			const clock = sinon.useFakeTimers();
diff --git a/tests/crontime.test.ts b/tests/crontime.test.ts
index daa64ee3..5954a215 100644
--- a/tests/crontime.test.ts
+++ b/tests/crontime.test.ts
@@ -3,6 +3,9 @@ import sinon from 'sinon';
 import { CronTime } from '../src';
 
 describe('crontime', () => {
+	// eslint-disable-next-line jest/no-standalone-expect
+	afterEach(() => expect.hasAssertions());
+
 	it('should test stars (* * * * * *)', () => {
 		expect(() => {
 			new CronTime('* * * * * *');