diff --git a/services/mailer/application/config/mysql.test.json b/services/mailer/application/config/mysql.test.json
index dee7b6929..5b00829b3 100644
--- a/services/mailer/application/config/mysql.test.json
+++ b/services/mailer/application/config/mysql.test.json
@@ -1,7 +1,7 @@
 {
     "host": "localhost",
     "port": 3306,
-    "user": "rot",
+    "user": "root",
     "password": "",
     "database": "vn"
 }
\ No newline at end of file