diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 02a37658ad..ecb66f9c3f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -24551,7 +24551,7 @@ SELECT collation for ('foo' COLLATE "de_DE");
         If <parameter>is_local</parameter> is <literal>true</literal>, the new
         value will only apply for the current transaction. If you want the new
         value to apply for the current session, use <literal>false</literal>
-        instead. This function corresponds to the SQL
+        instead. This function corresponds to the <acronym>SQL</acronym>
         command <command>SET</command>.
        </para>
        <para>