diff --git a/share/sgml/bibliography.sgml b/share/sgml/bibliography.sgml
index 153f04f49d..7522b702e5 100644
--- a/share/sgml/bibliography.sgml
+++ b/share/sgml/bibliography.sgml
@@ -1056,7 +1056,7 @@
   <biblioentry id="biblio-bsdfamilytree">
     <biblioset relation="book">
       <citetitle pubwork="book">
-        <ulink url="ftp://ftp.FreeBSD.org/pub/FreeBSD/FreeBSD-current/src/share/misc/bsd-family-tree">
+        <ulink url="ftp://ftp.uk.FreeBSD.org/pub/FreeBSD/FreeBSD-current/src/share/misc/bsd-family-tree">
           The BSD Family Tree</ulink></citetitle>
       <pubdate>1997</pubdate>
     </biblioset>