diff --git a/docs-en/07-develop/08-udf.md b/docs-en/07-develop/08-udf.md
index 0ee61740cc8b8aad7dd39707a1153b022822f0a9..49bc95bd91a4c31d42d2b21ef05d69225f1bd963 100644
--- a/docs-en/07-develop/08-udf.md
+++ b/docs-en/07-develop/08-udf.md
@@ -1,6 +1,6 @@
 ---
 sidebar_label: UDF
-title: User Defined Functions
+title: User Defined Functions(UDF)
 description: "Scalar functions and aggregate functions developed by users can be utilized by the query framework to expand query capability"
 ---