diff --git a/en_US.ISO8859-1/books/porters-handbook/book.xml b/en_US.ISO8859-1/books/porters-handbook/book.xml
index 1235ed90de..f656696fc1 100644
--- a/en_US.ISO8859-1/books/porters-handbook/book.xml
+++ b/en_US.ISO8859-1/books/porters-handbook/book.xml
@@ -12072,7 +12072,7 @@ exec %%LOCALBASE%%/bin/java -jar %%DATADIR%%/foo.jar "$@"</programlisting>
       </note>
     </sect1>
 
-    <sect1 xml:id="dads-freedback">
+    <sect1 xml:id="dads-feedback">
       <title>Feedback</title>
 
       <para>Do send applicable changes/patches to the original
@@ -12606,7 +12606,7 @@ pre-install:
 	and associated files.</para>
     </sect1>
 
-    <sect1 xml:id="ports-mailling-list">
+    <sect1 xml:id="ports-mailing-list">
       <title>The &os; Ports Mailing List</title>
 
       <para>If you maintain ports, you should consider following the