diff --git a/hosts/nrec-nixos01/configuration.nix b/hosts/nrec-nixos01/configuration.nix
index 91ec2a0..0df49a6 100644
--- a/hosts/nrec-nixos01/configuration.nix
+++ b/hosts/nrec-nixos01/configuration.nix
@@ -29,8 +29,9 @@
   homelab.host.labels.ansible = "false";
 
   fileSystems."/" = {
-    device = lib.mkDefault "/dev/vda1";
-    fsType = lib.mkDefault "ext4";
+    device = "/dev/disk/by-label/nixos";
+    fsType = "ext4";
+    autoResize = true;
   };
 
   boot.loader.grub.enable = true;