diff --git a/systems/kami/hardware.nix b/systems/kami/hardware.nix
index b3a57e9..2110a8d 100644
--- a/systems/kami/hardware.nix
+++ b/systems/kami/hardware.nix
@@ -26,10 +26,19 @@
   zramSwap.enable = true;
 
   fileSystems = {
-    "/" = {
+   # "/" = {
+    #  device = "/dev/disk/by-uuid/99a47ace-7e69-4520-b914-d4fe5b31dc79";
+     # fsType = "btrfs";
+     # options = [ "subvol=@" "compress=zstd:8" ];
+    #};
+    "/" = { 
+      device = "none";
+      fsType = "tmpfs";
+      options = [ "size=4G" "mode=755" ]; # mode=755 so only root can write to those files
+    };
+    "/nix" = {
       device = "/dev/disk/by-uuid/99a47ace-7e69-4520-b914-d4fe5b31dc79";
-      fsType = "btrfs";
-      options = [ "subvol=@" "compress=zstd:8" ];
+      fsType = "bcachefs";
     };
     "/boot/efi" = {
       device = "/dev/disk/by-uuid/1F26-8168";