diff --git a/docs/FAQ.xml b/docs/FAQ.xml
index 525b0ce97..78f1c35b8 100644
--- a/docs/FAQ.xml
+++ b/docs/FAQ.xml
@@ -2258,7 +2258,7 @@ eth0		External	50mbit:200kb			5.0mbit:100kb:200ms:100mbit:<emphasis
       <para>Alternatively, you can turn off TSO and GSO using this command in
       <filename>/etc/shorewall/init</filename>:</para>
 
-      <programlisting><emphasis role="bold">ethtool -k eth<emphasis>N</emphasis> tso off gso off</emphasis></programlisting>
+      <programlisting><emphasis role="bold">ethtool -K eth<emphasis>N</emphasis> tso off gso off</emphasis></programlisting>
     </section>
 
     <section>
@@ -2287,7 +2287,7 @@ root@gateway:/etc/shorewall#
 
       <para>To work around the issue, use this command:</para>
 
-      <programlisting><emphasis role="bold">ethtool -k eth</emphasis>N <emphasis
+      <programlisting><emphasis role="bold">ethtool -K eth</emphasis>N <emphasis
           role="bold">gro off</emphasis></programlisting>
     </section>
   </section>