diff --git a/en_US.ISO8859-1/books/porters-handbook/book.sgml b/en_US.ISO8859-1/books/porters-handbook/book.sgml
index 1b52e9ba31..a3977cfe2a 100644
--- a/en_US.ISO8859-1/books/porters-handbook/book.sgml
+++ b/en_US.ISO8859-1/books/porters-handbook/book.sgml
@@ -11567,6 +11567,14 @@ Reference: <http://www.freebsd.org/ports/portaudit/74a9541d-5d6c-11d8-80e3-00
 		      authentication function to the PAM framework.</entry>
 		    <entry>700045</entry>
 		  </row>
+		  <row>
+		    <entry>RFC 3678 API support added to the IPv4 stack.
+		      Legacy RFC 1724 behaviour of the IP_MULTICAST_IF
+		      ioctl has now been removed; 0.0.0.0/8 may no longer
+		      be used to specify an interface index.
+		      struct ipmreqn should be used instead.</entry>
+		    <entry>700048</entry>
+		  </row>
 
 		</tbody>
 	      </tgroup>