diff --git a/utils/he_ipv6/example.he_ipv6.xml b/utils/he_ipv6/example.he_ipv6.xml
index bc53c4c..db1d5b9 100644
--- a/utils/he_ipv6/example.he_ipv6.xml
+++ b/utils/he_ipv6/example.he_ipv6.xml
@@ -24,11 +24,10 @@
     <tunnel id="54321" creds="ipv6user">
       <server>192.0.2.1</server>
       <allocs>
-        <alloc prefix="64">2001:DB8:1:2:</alloc>
-        <alloc prefix="64">2001:DB8:1:2:</alloc>
-        <!-- <alloc prefix="48">2001:DB8:2::</alloc> -->
+        <alloc prefix="64">2001:DB8:4:2:</alloc>
+        <alloc prefix="48">2001:DB8:5::</alloc>
       </allocs>
-      <client prefix="64">2001:DB8:3::2</client>
+      <client prefix="64">2001:DB8:6::2</client>
     </tunnel>
   </tunnels>
 </heIPv6>