diff --git a/en_US.ISO8859-1/books/porters-handbook/book.sgml b/en_US.ISO8859-1/books/porters-handbook/book.sgml
index 37143b4fa3..70c2b0f04f 100644
--- a/en_US.ISO8859-1/books/porters-handbook/book.sgml
+++ b/en_US.ISO8859-1/books/porters-handbook/book.sgml
@@ -8864,6 +8864,14 @@ Reference: <http://www.freebsd.org/ports/portaudit/74a9541d-5d6c-11d8-80e3-00
 		      csh(1).</entry>
 		    <entry>600105</entry>
 		  </row>
+		  <row>
+		    <entry>6.1-RELEASE</entry>
+		    <entry>601000</entry>
+		  </row>
+		  <row>
+		    <entry>6.1-STABLE after 6.1-RELEASE.</entry>
+		    <entry>601100</entry>
+		  </row>
 		  <row>
 		    <entry>7.0-CURRENT.</entry>
 		    <entry>700000</entry>