diff --git a/dao/persondao.test.js b/dao/persondao.test.js
index ad07dec08377b54f7e731237ada1eb0c0c756a52..4c28e9b9ed66f48c705954b082e656f014153cbe 100644
--- a/dao/persondao.test.js
+++ b/dao/persondao.test.js
@@ -120,5 +120,5 @@ test("delete person from db", done => {
         expect(data.affectedRows).toBeGreaterThanOrEqual(1);
         done();
     }
-    personDao.deleteOne(1, callback);
+    personDao.deleteOne(0, callback);
 });