diff --git a/share/sgml/mirrors.xml b/share/sgml/mirrors.xml
index 8d2b7a6151..e539918f6b 100644
--- a/share/sgml/mirrors.xml
+++ b/share/sgml/mirrors.xml
@@ -506,13 +506,17 @@
     <host type="www">
       <name>www.cz.FreeBSD.org</name>
       <url proto="http">http://www.cz.FreeBSD.org/</url>
+      <url proto="httpv6">http://www.cz.FreeBSD.org/</url>
     </host>
 
     <host type="ftp">
       <name>ftp.cz.FreeBSD.org</name>
       <url proto="ftp">ftp://ftp.cz.FreeBSD.org/pub/FreeBSD/</url>
+      <url proto="ftpv6">ftp://ftp.cz.FreeBSD.org/pub/FreeBSD/</url>
       <url proto="http">http://ftp.cz.FreeBSD.org/pub/FreeBSD/</url>
+      <url proto="httpv6">http://ftp.cz.FreeBSD.org/pub/FreeBSD/</url>
       <url proto="rsync"></url>
+      <url proto="rsyncv6"></url>
     </host>
 
     <host type="ftp">