diff --git a/dao/persondao.test.js b/dao/persondao.test.js
index c931d2ffabd9db1d2a3f9d833c668e908c88f4ce..d8b3bce10606ac181bdc110a2e1ccf19ff53bc36 100644
--- a/dao/persondao.test.js
+++ b/dao/persondao.test.js
@@ -100,7 +100,7 @@ test("delete one from db", done => {
     expect(data.affectedRows).toBe(1);
     done();
   }
-  personDao.deleteOne(4, callback);
+  personDao.deleteOne(2, callback);
 });
 
 test("update person in db", done => {