diff --git a/hetu-docs/en/indexer/btree.md b/hetu-docs/en/indexer/btree.md
index 73788d858..f24a718ba 100644
--- a/hetu-docs/en/indexer/btree.md
+++ b/hetu-docs/en/indexer/btree.md
@@ -53,7 +53,7 @@ When selecting between BTreeIndex and BloomIndex, the following should be consid
 **Creating index:**
 
 ```sql
-create index idx using btree on hive.hindex.orders (orderid)';
+create index idx using btree on hive.hindex.orders (orderid);
 create index idx using btree on hive.hindex.orders (orderid) where orderDate='01-10-2020';
 create index idx using btree on hive.hindex.orders (orderid) where orderDate in ('01-10-2020', '01-10-2020');
 ```
diff --git a/hetu-docs/zh/indexer/btree.md b/hetu-docs/zh/indexer/btree.md
index f3a1ab2ef..df02f6ccd 100644
--- a/hetu-docs/zh/indexer/btree.md
+++ b/hetu-docs/zh/indexer/btree.md
@@ -53,7 +53,7 @@ BTreeIndex用于调度时的分片(Split)过滤，被coordinator节点使用。
 **创建索引:**
 
 ```sql
-create index idx using btree on hive.hindex.orders (orderid)';
+create index idx using btree on hive.hindex.orders (orderid);
 create index idx using btree on hive.hindex.orders (orderid) where orderDate='01-10-2020';
 create index idx using btree on hive.hindex.orders (orderid) where orderDate in ('01-10-2020', '01-10-2020');
 ```