diff --git a/en_US.ISO8859-1/books/handbook/advanced-networking/chapter.sgml b/en_US.ISO8859-1/books/handbook/advanced-networking/chapter.sgml
index 803d0c921b..ab72ae1830 100644
--- a/en_US.ISO8859-1/books/handbook/advanced-networking/chapter.sgml
+++ b/en_US.ISO8859-1/books/handbook/advanced-networking/chapter.sgml
@@ -622,8 +622,8 @@ host2.example.com link#1             UC          0        0
 
       <programlisting>net.link.ether.bridge_cfg=<replaceable>if1</replaceable>,<replaceable>if2</replaceable></programlisting>
 
-	  <para>to enable bridging on the specified interfaces (replace if1 and
-	  if2 with the names of your two network interfaces).  If you want the
+      <para>to enable bridging on the specified interfaces (replace <replaceable>if1</replaceable> and
+	<replaceable>if2</replaceable> with the names of your two network interfaces).  If you want the
 	   bridged packets to be filtered by &man.ipfw.8;, you should add:</para>
 
       <programlisting>net.link.ether.bridge_ipfw=1</programlisting>