diff --git a/manpages/shorewall-zones.xml b/manpages/shorewall-zones.xml
index f251ca9a6..dbbdc2e3a 100644
--- a/manpages/shorewall-zones.xml
+++ b/manpages/shorewall-zones.xml
@@ -138,7 +138,8 @@ c:a,b     ipv4</programlisting>
             </varlistentry>
 
             <varlistentry>
-              <term><emphasis role="bold">ipsec</emphasis> (or ipsec4)</term>
+              <term><emphasis role="bold">ipsec</emphasis> (or <emphasis
+              role="bold">ipsec4</emphasis>)</term>
 
               <listitem>
                 <para>Communication with all zone hosts is encrypted. Your
@@ -160,7 +161,8 @@ c:a,b     ipv4</programlisting>
             </varlistentry>
 
             <varlistentry>
-              <term><emphasis role="bold">bport</emphasis> (or bport4)</term>
+              <term><emphasis role="bold">bport</emphasis> (or <emphasis
+              role="bold">bport4</emphasis>)</term>
 
               <listitem>
                 <para>The zone is associated with one or more ports on a
diff --git a/manpages6/shorewall6-zones.xml b/manpages6/shorewall6-zones.xml
index bc4a36372..a97c23df6 100644
--- a/manpages6/shorewall6-zones.xml
+++ b/manpages6/shorewall6-zones.xml
@@ -138,7 +138,8 @@ c:a,b     ipv6</programlisting>
             </varlistentry>
 
             <varlistentry>
-              <term><emphasis role="bold">ipsec</emphasis> (or ipsec6)</term>
+              <term><emphasis role="bold">ipsec</emphasis> (or <emphasis
+              role="bold">ipsec6</emphasis>)</term>
 
               <listitem>
                 <para>Communication with all zone hosts is encrypted. Your
@@ -160,7 +161,8 @@ c:a,b     ipv6</programlisting>
             </varlistentry>
 
             <varlistentry>
-              <term><emphasis role="bold">bport</emphasis> (or bport6)</term>
+              <term><emphasis role="bold">bport</emphasis> (or <emphasis
+              role="bold">bport6</emphasis>)</term>
 
               <listitem>
                 <para>The zone is associated with one or more ports on a