diff --git a/hardware/filesystem.nix b/hardware/filesystem.nix
index 1be3213..21f0fe7 100644
--- a/hardware/filesystem.nix
+++ b/hardware/filesystem.nix
@@ -8,43 +8,43 @@ in
 {
     boot.initrd.supportedFilesystems = [ "btrfs" ];
 
-    # boot.initrd.systemd.services.rollback-root = {
-    #     description = "Rollback btrfs root subvolume";
-    #     wantedBy = [ "initrd.target" ];
-    #     after = [ "systemd-cryptsetup@.service" ];
-    #     before = [ "sysroot.mount" ];
-    #     unitConfig.DefaultDependencies = "no";
-    #     serviceConfig.Type = "oneshot";
-    #     script = ''
-    #         mkdir -p /btrfs_tmp
-    #         mount ${rootDisk} /btrfs_tmp
-    #
-    #         # Ensure the old_roots directory exists
-    #         mkdir -p /btrfs_tmp/old_roots
-    #
-    #         if [[ -e /btrfs_tmp/root ]]; then
-    #             timestamp=$(date +%Y-%m-%d_%H-%M-%S)
-    #             mv /btrfs_tmp/root "/btrfs_tmp/old_roots/$timestamp"
-    #         fi
-    #
-    #         delete_subvolume_recursively() {
-    #             IFS=$'\n'
-    #             for i in $(btrfs subvolume list -o "$1" | cut -f 9 -d ' '); do
-    #                 delete_subvolume_recursively "/btrfs_tmp/$i"
-    #             done
-    #             btrfs subvolume delete "$1"
-    #         }
-    #
-    #         for i in $(find /btrfs_tmp/old_roots/ -maxdepth 1 -mtime +7); do
-    #             # Don't delete the old_roots directory itself
-    #             if [[ "$i" == "/btrfs_tmp/old_roots/" ]]; then continue; fi
-    #             delete_subvolume_recursively "$i"
-    #         done
-    #
-    #         btrfs subvolume create /btrfs_tmp/root
-    #         umount /btrfs_tmp
-    #     '';
-    # };
+    boot.initrd.systemd.services.rollback-root = {
+        description = "Rollback btrfs root subvolume";
+        wantedBy = [ "initrd.target" ];
+        after = [ "systemd-cryptsetup@.service" ];
+        before = [ "sysroot.mount" ];
+        unitConfig.DefaultDependencies = "no";
+        serviceConfig.Type = "oneshot";
+        script = ''
+            mkdir -p /btrfs_tmp
+            mount ${rootDisk} /btrfs_tmp
+
+            # Ensure the old_roots directory exists
+            mkdir -p /btrfs_tmp/old_roots
+
+            if [[ -e /btrfs_tmp/root ]]; then
+                timestamp=$(date +%Y-%m-%d_%H-%M-%S)
+                mv /btrfs_tmp/root "/btrfs_tmp/old_roots/$timestamp"
+            fi
+
+            delete_subvolume_recursively() {
+                IFS=$'\n'
+                for i in $(btrfs subvolume list -o "$1" | cut -f 9 -d ' '); do
+                    delete_subvolume_recursively "/btrfs_tmp/$i"
+                done
+                btrfs subvolume delete "$1"
+            }
+
+            for i in $(find /btrfs_tmp/old_roots/ -maxdepth 1 -mtime +7); do
+                # Don't delete the old_roots directory itself
+                if [[ "$i" == "/btrfs_tmp/old_roots/" ]]; then continue; fi
+                delete_subvolume_recursively "$i"
+            done
+
+            btrfs subvolume create /btrfs_tmp/root
+            umount /btrfs_tmp
+        '';
+    };
 
     # fileSystems."/" = {
     #     device = rootDisk;