diff --git a/mysql-schema/mysql-schema.md b/mysql-schema/mysql-schema.md
index 1d059349d48a9..bc52d433d6471 100644
--- a/mysql-schema/mysql-schema.md
+++ b/mysql-schema/mysql-schema.md
@@ -90,7 +90,7 @@ Currently, the `help_topic` is NULL.
 ## System tables related to DDL statements
 
 * `tidb_ddl_history`: the history records of DDL statements
-* `tidb_ddl_jobs`: the metadata of DDL statements that are currently being executed by TiDB
+* `tidb_ddl_job`: the metadata of DDL statements that are currently being executed by TiDB
 * `tidb_ddl_reorg`: the metadata of physical DDL statements (such as adding indexes) that are currently being executed by TiDB
 
 ## System tables related to TiDB Distributed eXecution Framework (DXF)