diff --git a/modules/nix/autoupdater.nix b/modules/nix/autoupdater.nix
index 6d241727..b8dc10af 100644
--- a/modules/nix/autoupdater.nix
+++ b/modules/nix/autoupdater.nix
@@ -40,11 +40,11 @@ with lib; {
     script = ''
       #!${pkgs.bash}/bin/bash
       set -euxo pipefail
-      builds=$(${pkgs.curl}/bin/curl -H "accept: application/json" ${config.options.nix.auto-update.source} | ${pkgs.jq}/bin/jq -r '.evals[0].builds[]')
+      builds=$(${pkgs.curl}/bin/curl -H "accept: application/json" ${config.nix.auto-update.source} | ${pkgs.jq}/bin/jq -r '.evals[0].builds[]')
       for build in $builds; do
-        doc=$(${pkgs.curl}/bin/curl -H "accept: application/json" ${config.options.nix.auto-update-hydraServer}/build/$build)
+        doc=$(${pkgs.curl}/bin/curl -H "accept: application/json" ${config.nix.auto-update.hydraServer}/build/$build)
         jobname=$(echo $doc | ${pkgs.jq}/bin/jq -r '.job')
-        if [ "$jobname" = "${config.options.nix.auto-update.attr} ]; then
+        if [ "$jobname" = "${config.nix.auto-update.attr} ]; then
           drvname=$(echo $doc | ${pkgs.jq}/bin/jq -r '.drvpath')
           output=$(${pkgs.nix}/bin/nix-store -r $drvname)
           ${pkgs.nix}/bin/nix-env -p /nix/var/nix/profiles/system --set $output
diff --git a/modules/nix/default.nix b/modules/nix/default.nix
index 54bf347e..5fd12098 100644
--- a/modules/nix/default.nix
+++ b/modules/nix/default.nix
@@ -1,4 +1,4 @@
-{...}: {
+{config, ...}: {
   imports = [
     ./link-inputs.nix
     ./lix.nix
@@ -18,7 +18,7 @@
     experimental-features = "nix-command flakes ca-derivations";
   };
   nix.gc = {
-    automatic = true;
+    automatic = config.nix.enable;
     dates = "weekly";
     options = "--delete-older-than 7d";
   };