diff --git a/salt/bird/bird6.conf b/salt/bird/bird6.conf
index 6dd401d..68a58dd 100644
--- a/salt/bird/bird6.conf
+++ b/salt/bird/bird6.conf
@@ -75,7 +75,12 @@ protocol ospf ZW6 {
 
 {%- if pillar.get('bgp') %}
 protocol static {
+        # Zentralwerk DN42
         route fd23:42:c3d2:500::/56 unreachable;
+        # HE tunnel net
+        route 2001:470:1f0b:12b1::/64 unreachable;
+        # HE subnet
+        route 2001:470:77fb::/48 unreachable;
 }
 
 protocol bgp {