diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 2322076f5a..494473c177 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -10333,7 +10333,7 @@ SELECT * FROM pg_locks pl LEFT JOIN pg_prepared_xacts ppx
data_type
regtype
- pg_type.oid
+ pg_type.oid
Data type of the sequence