diff --git a/nixos/routnerr-2/configuration.nix b/nixos/routnerr-2/configuration.nix
index bf417f3..bc8b899 100644
--- a/nixos/routnerr-2/configuration.nix
+++ b/nixos/routnerr-2/configuration.nix
@@ -122,9 +122,7 @@ in {
       permitRootLogin = "no";
     };
 
-    prometheus.exporters = {
-      modemmanager.enable = true;
-    };
+    prometheus.exporters = { modemmanager.enable = true; };
 
     tftpd = {
       enable = true;
diff --git a/nixos/routnerr-2/corerad.nix b/nixos/routnerr-2/corerad.nix
index ee8e109..685be6d 100644
--- a/nixos/routnerr-2/corerad.nix
+++ b/nixos/routnerr-2/corerad.nix
@@ -37,10 +37,10 @@ in {
             preference = ifi.preference;
 
             # Advertise all /64 prefixes on the interface.
-            prefix = [{}];
+            prefix = [ { } ];
 
             # Automatically use the appropriate interface address as a DNS server.
-            rdnss = [{}];
+            rdnss = [ { } ];
           } // (
             # Configure DNS search on some trusted LANs, or omit otherwise.
             if ifi.internal_dns then {
diff --git a/nixos/routnerr-2/hardware-configuration.nix b/nixos/routnerr-2/hardware-configuration.nix
index 4055eaf..4c0e164 100644
--- a/nixos/routnerr-2/hardware-configuration.nix
+++ b/nixos/routnerr-2/hardware-configuration.nix
@@ -1,10 +1,10 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ lib, ... }:
+{ config, lib, pkgs, modulesPath, ... }:
 
 {
-  imports = [ <nixpkgs/nixos/modules/installer/scan/not-detected.nix> ];
+  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
 
   boot.initrd.availableKernelModules =
     [ "xhci_pci" "ahci" "ehci_pci" "sd_mod" "sdhci_pci" ];
@@ -20,5 +20,6 @@
   swapDevices =
     [{ device = "/dev/disk/by-uuid/56b049fa-6f09-4bc7-97e3-0c790cfa354a"; }];
 
-  nix.maxJobs = lib.mkDefault 4;
+  hardware.cpu.amd.updateMicrocode =
+    lib.mkDefault config.hardware.enableRedistributableFirmware;
 }