diff --git a/docs/zh/12-taos-sql/02-database.md b/docs/zh/12-taos-sql/02-database.md
index 839b1e2015dec45dd2df7d3b88202022aae50e98..b77ce07895de8b364b62895891e7a0698ed46c4e 100644
--- a/docs/zh/12-taos-sql/02-database.md
+++ b/docs/zh/12-taos-sql/02-database.md
@@ -112,9 +112,9 @@ alter_database_options:
 alter_database_option: {
     CACHEMODEL {'none' | 'last_row' | 'last_value' | 'both'}
   | CACHESIZE value
-  | FSYNC value
+  | WAL_FSYNC_PERIOD value
   | KEEP value
-  | WAL value
+  | WAL_LEVEL value
 }
 ```