diff --git a/configuration.nix b/configuration.nix
index 5e4704b..4bdff80 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -17,6 +17,9 @@
       "/etc/machine-id"
       "/etc/shadow"
       "/etc/shadow-"
+      "/etc/passwd"
+      "/etc/passwd-"
+      "/etc/ly/save.txt"
     ];
     users."mtgmonkey" = {
       directories = [
diff --git a/hardware-configuration.nix b/hardware-configuration.nix
index 7d2b1aa..dad7ef5 100644
--- a/hardware-configuration.nix
+++ b/hardware-configuration.nix
@@ -19,18 +19,7 @@
   fileSystems."/" = {
     device = "none";
     fsType = "tmpfs";
-    options = ["defaults" "size=50%" "mode=755"];
-  };
-
-  fileSystems."/boot" = {
-    device = "/dev/disk/by-uuid/107D-CA99";
-    fsType = "vfat";
-    options = ["fmask=0077" "dmask=0077"];
-  };
-
-  fileSystems."/nix" = {
-    device = "/dev/disk/by-uuid/1a8ff2e3-8bed-4acb-9f03-45583f1d651d";
-    fsType = "btrfs";
+    options = ["defaults" "size=25%" "mode=755"];
   };
 
   fileSystems."/persist" = {
@@ -39,6 +28,17 @@
     fsType = "btrfs";
   };
 
+  fileSystems."/nix" = {
+    device = "/dev/disk/by-label/NIXSTORE";
+    fsType = "btrfs";
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/107D-CA99";
+    fsType = "vfat";
+    options = ["fmask=0077" "dmask=0077"];
+  };
+
   swapDevices = [
     {device = "/dev/disk/by-uuid/18c2ef9b-1568-41e4-b67a-96155822ae02";}
   ];