diff --git a/docker/host.yml b/docker/host.yml
index 7e5fb8c..c3cc808 100644
--- a/docker/host.yml
+++ b/docker/host.yml
@@ -10,3 +10,6 @@
       insecure_registries:
         - ${_param:cluster_vip_address}:5000
         - ${_param:cluster_public_host}:5000
+      options:
+        ipv6: true
+        fixed-cidr-v6: fc00::/7