cleanup

diff --git a/doc/src/sgml/ref/set.sgml b/doc/src/sgml/ref/set.sgml
index 5a8ca84..ec4b1ba 100644 (file)
--- a/doc/src/sgml/ref/set.sgml
+++ b/doc/src/sgml/ref/set.sgml
@@ -557,7 +557,7 @@ SET TIME ZONE { '<REPLACEABLE CLASS="PARAMETER">timezone</REPLACEABLE>' | LOCAL
          <listitem>
           <para>
                Sets the isolation level for the current transaction to
-               'SERIALIZABLE' or 'COMMITTED'.
+               'SERIALIZABLE' or 'READ COMMITTED'.
           </para>
          </listitem>
         </varlistentry>