diff --git a/en_US.ISO8859-1/books/handbook/security/chapter.sgml b/en_US.ISO8859-1/books/handbook/security/chapter.sgml
index 6fb1d9844f..559f04205a 100644
--- a/en_US.ISO8859-1/books/handbook/security/chapter.sgml
+++ b/en_US.ISO8859-1/books/handbook/security/chapter.sgml
@@ -1471,10 +1471,10 @@ permit port ttyd0</programlisting>
 	<secondary>installing</secondary>
       </indexterm>
       <para>Kerberos is an optional component of FreeBSD.  The easiest
-        way to install this software is by selecting the 'krb4' or
-        'krb5' distribution in <application>sysinstall</application>
+        way to install this software is by selecting the <literal>krb4</literal> or
+        <literal>krb5</literal> distribution in <application>sysinstall</application>
         during the initial installation of FreeBSD.  This will install
-        the 'eBones' (KerberosIV) or 'Heimdal' (Kerberos5)
+        the <quote>eBones</quote> (KerberosIV) or <quote>Heimdal</quote> (Kerberos5)
         implementation of Kerberos.  These implementations are
         included because they are developed outside the USA/Canada and
         were thus available to system owners outside those countries