diff --git a/doc/src/sgml/ref/cluster.sgml b/doc/src/sgml/ref/cluster.sgml
index 82c4d3bcf2c..86d795f6b43 100644
--- a/doc/src/sgml/ref/cluster.sgml
+++ b/doc/src/sgml/ref/cluster.sgml
@@ -1,5 +1,5 @@
@@ -190,8 +190,8 @@ SELECT columnlist INTO TABLE ALTER TABLE...RENAME
- to rename temp to the old name, and
- recreate any indexes. The only problem is that OIDs
+ to rename newtable to the old name, and
+ recreate the table's indexes. The only problem is that OIDs
will not be preserved. From then on, CLUSTER should be
fast because most of the heap data has already been
ordered, and the existing index is used.