diff --git a/modules/system/homelab/dns.nix b/modules/system/homelab/dns.nix
index 25ab8ba..1984e48 100644
--- a/modules/system/homelab/dns.nix
+++ b/modules/system/homelab/dns.nix
@@ -3,6 +3,7 @@
     enable = true;
     host = "0.0.0.0";
     port = 8088;
+    mutableSettings = false;
     settings = {
       dns = {
         upstream_dns = [ "https://security.cloudflare-dns.com/dns-query" ];