diff --git a/en_US.ISO8859-1/books/handbook/disks/chapter.xml b/en_US.ISO8859-1/books/handbook/disks/chapter.xml
index a30e6a85e2..92fcfe2adb 100644
--- a/en_US.ISO8859-1/books/handbook/disks/chapter.xml
+++ b/en_US.ISO8859-1/books/handbook/disks/chapter.xml
@@ -2854,7 +2854,7 @@ geli_da2_flags="-p -k /root/<replaceable>da2.key</replaceable>"</programlisting>
 	<author>
 	  <personname>
 	    <firstname>Christian</firstname>
-	    <surname>Br&uuml;ffer</surname>
+	    <surname>Brueffer</surname>
 	  </personname>
 	  <contrib>Written by </contrib>
 	</author>