diff --git a/en_US.ISO8859-1/books/porters-handbook/book.sgml b/en_US.ISO8859-1/books/porters-handbook/book.sgml
index 7bda48ba0b..1ec6258457 100644
--- a/en_US.ISO8859-1/books/porters-handbook/book.sgml
+++ b/en_US.ISO8859-1/books/porters-handbook/book.sgml
@@ -6553,6 +6553,11 @@ IGNORE=POINTYHAT is not supported
 		      directive for make.</entry>
 		    <entry>502112</entry>
 		  </row>
+		  <row>
+		    <entry>5.2-CURRENT after ttyioctl() was made mandatory
+		      for serial drivers.</entry>
+		    <entry>502113</entry>
+		  </row>
 		</tbody>
 	      </tgroup>
 	    </table>