diff --git a/content/en/docs/Developerguide/creating-an-index-for-mot-table.md b/content/en/docs/Developerguide/creating-an-index-for-mot-table.md
index f69fce4861334b1ec708f0a2c119bbaa14684f8a..697c497c8ca4e1a6faffa91a5e0987780112e6d9 100644
--- a/content/en/docs/Developerguide/creating-an-index-for-mot-table.md
+++ b/content/en/docs/Developerguide/creating-an-index-for-mot-table.md
@@ -4,7 +4,7 @@ Standard PostgreSQL create and drop index statements are supported.
 
 For example
 
-```
+```java
 create index  text_index1 on test(x) ;
 The following is a complete example of creating an index for the ORDER table in a TPC-C  workload –
 create FOREIGN table bmsql_oorder (