diff --git a/docs/en/sql-reference/statements/create/function.md b/docs/en/sql-reference/statements/create/function.md
index 7d9a727a70d..0a452b6c4d2 100644
--- a/docs/en/sql-reference/statements/create/function.md
+++ b/docs/en/sql-reference/statements/create/function.md
@@ -10,7 +10,7 @@ Creates a user defined function from a lambda expression. The expression must co
 **Syntax**
 
 ```sql
-CREATE FUNCTION name AS (parameter0, ...) -> expression
+CREATE FUNCTION name [ON CLUSTER cluster] AS (parameter0, ...) -> expression
 ```
 A function can have an arbitrary number of parameters.