diff --git a/setup/start/unbound.conf b/setup/start/unbound.conf
index bc0e5f62d..86b58d363 100644
--- a/setup/start/unbound.conf
+++ b/setup/start/unbound.conf
@@ -6,7 +6,7 @@ server:
         interface: 127.0.0.1
         interface: 172.18.0.1
         ip-freebind: yes
-        do-ip6: no
+        do-ip6: yes
         access-control: 127.0.0.1 allow
         access-control: 172.18.0.1/16 allow
         cache-max-negative-ttl: 30