diff --git a/dao/persondao.test.js b/dao/persondao.test.js
index 7ee985c943340160d7c3353a906f0be89081630f..2387ad4714d1e5615733ec5d1e3886faf3f75d28 100644
--- a/dao/persondao.test.js
+++ b/dao/persondao.test.js
@@ -104,5 +104,5 @@ test("delete person from db", done => {
     done();
   }
 
-  personDao.deleteOne(3, callback);
+  personDao.deleteOne(4, callback);
 });