diff --git a/docs/en/12-taos-sql/26-udf.md b/docs/en/12-taos-sql/26-udf.md
index f86b535927..b533b98b3d 100644
--- a/docs/en/12-taos-sql/26-udf.md
+++ b/docs/en/12-taos-sql/26-udf.md
@@ -53,7 +53,7 @@ CREATE AGGREGATE FUNCTION function_name AS library_path OUTPUTTYPE output_type [
   CREATE AGGREGATE FUNCTION l2norm AS "/home/taos/udf_example/libl2norm.so" OUTPUTTYPE DOUBLE bufsize 64;
   ``` 
 
-For more information about user-defined functions, see [User-Defined Functions](../../develop/udf).
+For more information about user-defined functions, see [User-Defined Functions](/develop/udf).
 
 ## Manage UDF