diff --git a/en_US.ISO8859-1/books/porters-handbook/book.sgml b/en_US.ISO8859-1/books/porters-handbook/book.sgml
index a3baf07247..26d16dc854 100644
--- a/en_US.ISO8859-1/books/porters-handbook/book.sgml
+++ b/en_US.ISO8859-1/books/porters-handbook/book.sgml
@@ -12057,6 +12057,12 @@ Reference: <http://www.freebsd.org/ports/portaudit/74a9541d-5d6c-11d8-80e3-00
 		      addition of &man.lockmgr.waiters.9;.</entry>
 		    <entry>800029</entry>
 		  </row> 
+		  <row>
+		    <entry>8.0-CURRENT after the introduction of the
+		      &man.rw.try.rlock.9; and &man.rw.try.wlock.9; functions.
+		    </entry>
+		    <entry>800030</entry>
+		  </row> 
 		</tbody>
 	      </tgroup>
 	    </table>
diff --git a/share/sgml/man-refs.ent b/share/sgml/man-refs.ent
index 04c4c6bf2c..eecf924ab2 100644
--- a/share/sgml/man-refs.ent
+++ b/share/sgml/man-refs.ent
@@ -5057,6 +5057,8 @@
 <!ENTITY man.runqueue.9 "<citerefentry/<refentrytitle/runqueue/<manvolnum/9//">
 <!ENTITY man.runtime.9 "<citerefentry/<refentrytitle/runtime/<manvolnum/9//">
 <!ENTITY man.rwlock.9 "<citerefentry/<refentrytitle/rwlock/<manvolnum/9//">
+<!ENTITY man.rw.try.rlock.9 "<citerefentry/<refentrytitle/rw_try_rlock/<manvolnum/9//">
+<!ENTITY man.rw.try.wlock.9 "<citerefentry/<refentrytitle/rw_try_wlock/<manvolnum/9//">
 <!ENTITY man.sbuf.9 "<citerefentry/<refentrytitle/sbuf/<manvolnum/9//">
 <!ENTITY man.sched.setup.9 "<citerefentry/<refentrytitle/sched_setup/<manvolnum/9//">
 <!ENTITY man.schedclock.9 "<citerefentry/<refentrytitle/schedclock/<manvolnum/9//">