diff --git a/dolphinscheduler-dao/src/main/resources/sql/upgrade/3.0.0_schema/mysql/dolphinscheduler_ddl.sql b/dolphinscheduler-dao/src/main/resources/sql/upgrade/3.0.0_schema/mysql/dolphinscheduler_ddl.sql
index c5b15ec884..72acb02051 100644
--- a/dolphinscheduler-dao/src/main/resources/sql/upgrade/3.0.0_schema/mysql/dolphinscheduler_ddl.sql
+++ b/dolphinscheduler-dao/src/main/resources/sql/upgrade/3.0.0_schema/mysql/dolphinscheduler_ddl.sql
@@ -407,7 +407,7 @@ BEGIN
     IF NOT EXISTS (SELECT 1 FROM INFORMATION_SCHEMA.COLUMNS
         WHERE TABLE_NAME='t_ds_user'
         AND TABLE_SCHEMA=(SELECT DATABASE())
-        AND COLUMN_NAME='t_ds_user')
+        AND COLUMN_NAME='time_zone')
     THEN
 ALTER TABLE `t_ds_user` ADD COLUMN `time_zone` varchar(32) DEFAULT NULL COMMENT 'time zone';
 END IF;
@@ -751,4 +751,4 @@ CREATE TABLE `t_ds_task_group_queue` (
    `create_time` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
    `update_time` timestamp NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    PRIMARY KEY( `id` )
-)ENGINE= INNODB AUTO_INCREMENT= 1 DEFAULT CHARSET= utf8;
\ No newline at end of file
+)ENGINE= INNODB AUTO_INCREMENT= 1 DEFAULT CHARSET= utf8;