diff --git a/man/nm-settings-ifcfg-rh.xsl b/man/nm-settings-ifcfg-rh.xsl
index f732f4940d..b1ea0a069b 100644
--- a/man/nm-settings-ifcfg-rh.xsl
+++ b/man/nm-settings-ifcfg-rh.xsl
@@ -327,7 +327,7 @@ DEVICETYPE=TeamPort
 
   <xsl:template match="setting">
     <xsl:variable name="setting_name" select="../@name"/>
-    <xsl:variable name="unsupported" select="'adsl, bluetooth, ppp, pppoe, serial, generic, gsm, cdma, 802-11-olpc-mesh, wimax, vpn, macvlan, vxlan, tun, ip-tunnel'"/>
+    <xsl:variable name="unsupported" select="'802-11-olpc-mesh, adsl, bluetooth, cdma, dummy, generic, gsm, ip-tunnel, macsec, macvlan, ppp, pppoe, serial, tun, vpn, vxlan, wimax'"/>
       <xsl:if test="not (contains($unsupported, @name))">
         <table>
           <title><xsl:value-of select="@name"/> setting</title>