diff --git a/bin/tools/named-journalprint.docbook b/bin/tools/named-journalprint.docbook
index e73bbe69c7..1010b6af3e 100644
--- a/bin/tools/named-journalprint.docbook
+++ b/bin/tools/named-journalprint.docbook
@@ -86,7 +86,7 @@
         <refentrytitle>named</refentrytitle><manvolnum>8</manvolnum>
       </citerefentry>,
       <citerefentry>
-        <refentrytitle>nsupdate</refentrytitle><manvolnum>8</manvolnum>
+        <refentrytitle>nsupdate</refentrytitle><manvolnum>1</manvolnum>
       </citerefentry>,
       <citetitle>BIND 9 Administrator Reference Manual</citetitle>.
     </para>