diff --git a/roles/docker_services/files/dockerd/daemon.json b/roles/docker_services/files/dockerd/daemon.json
index 36360e8..e0ee47a 100644
--- a/roles/docker_services/files/dockerd/daemon.json
+++ b/roles/docker_services/files/dockerd/daemon.json
@@ -4,5 +4,7 @@
       "base": "172.17.0.0/16",
       "size": 24
     }
-  ]
+  ],
+  "ipv6": true,
+  "fixed-cidr-v6": "fd00::/80"
 }