diff --git a/systems/orangepihole/configuration.nix b/systems/orangepihole/configuration.nix
index 907ff1c..5fe2295 100644
--- a/systems/orangepihole/configuration.nix
+++ b/systems/orangepihole/configuration.nix
@@ -45,6 +45,7 @@
       localControlSocketPath = "/var/lib/unbound/control.sock";
       settings = {
         server = {
+          do-ip6 = "no";
           qname-minimisation = "yes";
           interface = [ "end0" ];
           access-control = [ "10.0.0.0/8 allow" "fc::/7 allow" ];