diff --git a/hosts/dacbert/default.nix b/hosts/dacbert/default.nix
index a2138f08..1f3cfd63 100644
--- a/hosts/dacbert/default.nix
+++ b/hosts/dacbert/default.nix
@@ -71,6 +71,9 @@
     mergeHostsFile = true;
     hq.interface = "eth0";
     hq.statistics.enable = true;
+    audioServer.enable = true;
+    k-ot.enable = true;
+    autoUpdate = true;
   };
 
   nix = {
@@ -115,9 +118,6 @@
     wheelNeedsPassword = false;
   };
 
-  c3d2.audioServer.enable = true;
-  c3d2.k-ot.enable = true;
-
   # Select internationalisation properties.
   console = {
     font = "${pkgs.terminus_font}/share/consolefonts/ter-u28n.psf.gz";
diff --git a/hosts/glotzbert/default.nix b/hosts/glotzbert/default.nix
index 09072f44..21b5fbc9 100644
--- a/hosts/glotzbert/default.nix
+++ b/hosts/glotzbert/default.nix
@@ -9,6 +9,7 @@
     hq.enableBinaryCache = false;
     k-ot.enable = true;
     mountCeph = "/mnt/storage";
+    autoUpdate = true;
   };
 
   nixpkgs.config.allowUnfree = true;