diff --git a/docs/en/docs/data-table/data-model.md b/docs/en/docs/data-table/data-model.md
index 42dcfe13a7..052807507a 100644
--- a/docs/en/docs/data-table/data-model.md
+++ b/docs/en/docs/data-table/data-model.md
@@ -334,7 +334,7 @@ CREATE TABLE IF NOT EXISTS example_db.example_tbl
 Unique Key (`user_id`, `username`)
 DISTRIBUTED BY HASH(`user_id`) BUCKETS 1
 PROPERTIES (
-"replication_allocation" = "tag.location.default: 1"
+"replication_allocation" = "tag.location.default: 1",
 "enable_unique_key_merge_on_write" = "true"
 );
 ```
diff --git a/docs/zh-CN/docs/data-table/data-model.md b/docs/zh-CN/docs/data-table/data-model.md
index 0215570c68..5eba3346b2 100644
--- a/docs/zh-CN/docs/data-table/data-model.md
+++ b/docs/zh-CN/docs/data-table/data-model.md
@@ -341,7 +341,7 @@ CREATE TABLE IF NOT EXISTS example_db.example_tbl
 UNIQUE KEY(`user_id`, `username`)
 DISTRIBUTED BY HASH(`user_id`) BUCKETS 1
 PROPERTIES (
-"replication_allocation" = "tag.location.default: 1"
+"replication_allocation" = "tag.location.default: 1",
 "enable_unique_key_merge_on_write" = "true"
 );
 ```