diff --git a/doc/src/sgml/information_schema.sgml b/doc/src/sgml/information_schema.sgml
index 1c7ab9498e..77a00cde9b 100644
--- a/doc/src/sgml/information_schema.sgml
+++ b/doc/src/sgml/information_schema.sgml
@@ -5925,11 +5925,7 @@ ORDER BY c.ordinal_position;
data_type
character_data
-
- Always USER-DEFINED TYPE (for joining
- against object_type columns in other
- views)
-
+ Applies to a feature not available in PostgreSQL>
diff --git a/src/backend/catalog/information_schema.sql b/src/backend/catalog/information_schema.sql
index b4be3e2cb4..966eb08b97 100644
--- a/src/backend/catalog/information_schema.sql
+++ b/src/backend/catalog/information_schema.sql
@@ -2198,7 +2198,7 @@ CREATE VIEW user_defined_types AS
CAST(null AS sql_identifier) AS ordering_routine_schema,
CAST(null AS sql_identifier) AS ordering_routine_name,
CAST(null AS character_data) AS reference_type,
- CAST('USER-DEFINED TYPE' AS character_data) AS data_type,
+ CAST(null AS character_data) AS data_type,
CAST(null AS cardinal_number) AS character_maximum_length,
CAST(null AS cardinal_number) AS character_octet_length,
CAST(null AS sql_identifier) AS character_set_catalog,