diff --git a/doc/db/tables_xxl_job.sql b/doc/db/tables_xxl_job.sql
index d5767dc2..146726d2 100644
--- a/doc/db/tables_xxl_job.sql
+++ b/doc/db/tables_xxl_job.sql
@@ -5,6 +5,7 @@
 CREATE database if NOT EXISTS `xxl_job` default character set utf8mb4 collate utf8mb4_unicode_ci;
 use `xxl_job`;
 
+SET NAMES UTF8;
 
 CREATE TABLE `xxl_job_info` (
   `id` int(11) NOT NULL AUTO_INCREMENT,