diff --git a/client/orm/db_alias.go b/client/orm/db_alias.go
index c3b867c3..28c8ab8e 100644
--- a/client/orm/db_alias.go
+++ b/client/orm/db_alias.go
@@ -427,7 +427,7 @@ func SetMaxIdleConns(aliasName string, maxIdleConns int) {
 // Deprecated you should not use this, we will remove it in the future
 func SetMaxOpenConns(aliasName string, maxOpenConns int) {
 	al := getDbAlias(aliasName)
-	al.SetMaxIdleConns(maxOpenConns)
+	al.SetMaxOpenConns(maxOpenConns)
 }
 
 // SetMaxIdleConns Change the max idle conns for *sql.DB, use specify database alias name