diff --git a/conf/app.ini b/conf/app.ini
index 24acd81..8599195 100644
--- a/conf/app.ini
+++ b/conf/app.ini
@@ -164,7 +164,7 @@ DB_TYPE = mysql
 HOST = 127.0.0.1:3306
 NAME = __DB_USER__
 USER = __DB_USER__
-PASSWD = __DB_PPWD__
+PASSWD = __DB_PWD__
 ; For "postgres" only, either "disable", "require" or "verify-full"
 SSL_MODE = disable
 ; For "sqlite3" and "tidb", use absolute path when you start as service