diff --git a/en_US.ISO8859-1/books/porters-handbook/book.sgml b/en_US.ISO8859-1/books/porters-handbook/book.sgml
index fde442e626..f165aa0c7e 100644
--- a/en_US.ISO8859-1/books/porters-handbook/book.sgml
+++ b/en_US.ISO8859-1/books/porters-handbook/book.sgml
@@ -8784,6 +8784,14 @@ Reference: <http://www.freebsd.org/ports/portaudit/74a9541d-5d6c-11d8-80e3-00
 		      change.</entry>
 		    <entry>504105</entry>
 		  </row>
+		  <row>
+		    <entry>5.5-RELEASE.</entry>
+		    <entry>505000</entry>
+		  </row>
+		  <row>
+		    <entry>5.5-STABLE after branching for RELENG_5_5</entry>
+		    <entry>505100</entry>
+		  </row>
 		  <row>
 		    <entry>6.0-CURRENT</entry>
 		    <entry>600000</entry>