diff --git a/help/C/xchat-gnome.xml b/help/C/xchat-gnome.xml
index 993a735..2bb4495 100644
--- a/help/C/xchat-gnome.xml
+++ b/help/C/xchat-gnome.xml
@@ -759,6 +759,7 @@
                   server.</para>
 	        <para>Click the <guibutton>Remove</guibutton> button to remove the selected Internet Relay
                   Chat (IRC) server.</para>
+               <note><para>To specify custom port use (/) as seperator, as "host/port" </para></note>
 	      </listitem>
 	    </varlistentry>
 	</variablelist>
