diff --git a/dhclient-script b/dhclient-script
index 02afc92..caccc29 100644
--- a/dhclient-script
+++ b/dhclient-script
@@ -580,7 +580,7 @@ BOUND6|RENEW6|REBIND6|REBOOT6)
   fi
 
   netconfig_modify
-  if [ x$old_ip6_address != x -a x$old_ip6_address != x$new_ip_address ];
+  if [ x$old_ip6_address != x -a x$old_ip6_address != x$new_ip6_address ];
   then
     if is_ifup_controlled ; then
       /sbin/ifdown $interface -o dhcp
diff --git a/dhcp.changes b/dhcp.changes
index 913940a..b0e1ab4 100644
--- a/dhcp.changes
+++ b/dhcp.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Tue May  3 12:27:08 UTC 2011 - mt@suse.de
+
+- Fixed dhclient-script typo causing ISC DHCPv6 client to execute
+  ifup pre-down scripts also while renew, when the ipv6 address
+  did not changed (bnc#690859).
+
 -------------------------------------------------------------------
 Fri Apr 29 13:31:57 UTC 2011 - mt@suse.de