diff --git a/krebs/3modules/default.nix b/krebs/3modules/default.nix
index a8cf6c767..e8f5d1611 100644
--- a/krebs/3modules/default.nix
+++ b/krebs/3modules/default.nix
@@ -95,16 +95,6 @@ let
 
   imp = lib.mkMerge [
     {
-      krebs.dns.providers = {
-        "krebsco.de" = "zones";
-        shack = "hosts";
-        i = "hosts";
-        r = "hosts";
-        w = "hosts";
-      };
-
-      krebs.dns.search-domain = mkDefault "r";
-
       services.openssh.hostKeys =
         let inherit (config.krebs.build.host.ssh) privkey; in
         mkIf (privkey != null) [privkey];
diff --git a/krebs/3modules/dns.nix b/krebs/3modules/dns.nix
index 8acc4ccd8..8a74d3067 100644
--- a/krebs/3modules/dns.nix
+++ b/krebs/3modules/dns.nix
@@ -1,12 +1,21 @@
 with import <stockholm/lib>;
-{
+{ config, ... }: {
   options = {
     krebs.dns.providers = mkOption {
       type = types.attrsOf types.str;
     };
-
     krebs.dns.search-domain = mkOption {
       type = types.nullOr types.hostname;
     };
   };
+  config = mkIf config.krebs.enable {
+    krebs.dns.providers = {
+      "krebsco.de" = "zones";
+      shack = "hosts";
+      i = "hosts";
+      r = "hosts";
+      w = "hosts";
+    };
+    krebs.dns.search-domain = mkDefault "r";
+  };
 }