diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 14a1c770a11e9f6e55d79890383f8bab01e1f65c..f0af9d32382ed64e9671952376d27bc63da5bc9e 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -9702,12 +9702,11 @@ table2-mapping
   </indexterm>
 
   <para>
-   This section describes <productname>PostgreSQL</productname>'s
-   functions for operating on <firstterm>sequence objects</firstterm>.
-   Sequence objects (also called sequence generators or just
-   sequences) are special single-row tables created with <xref
+   This section describes functions for operating on <firstterm>sequence
+   objects</firstterm>, also called sequence generators or just sequences.
+   Sequence objects are special single-row tables created with <xref
    linkend="sql-createsequence">.
-   A sequence object is usually used to generate unique identifiers
+   Sequence objects are commonly used to generate unique identifiers
    for rows of a table.  The sequence functions, listed in <xref
    linkend="functions-sequence-table">, provide simple, multiuser-safe
    methods for obtaining successive sequence values from sequence