diff --git a/hosts/nixos/lapetus/filesystems/default.nix b/hosts/nixos/lapetus/filesystems/default.nix
index e7f434a..46e5520 100644
--- a/hosts/nixos/lapetus/filesystems/default.nix
+++ b/hosts/nixos/lapetus/filesystems/default.nix
@@ -8,5 +8,8 @@
   # Mark a bunch of paths as needed for boot
   fileSystems = lib.attrsets.genAttrs
     [ "/" "/nix" "/persist/data" "/persist/state" "/persist/local/cache" "/boot" ]
-    (_: { neededForBoot = true; });
+    (_: {
+      neededForBoot = true;
+      depends = [ "/hermes" ];
+    });
 }
diff --git a/hosts/nixos/lapetus/filesystems/zfs.nix b/hosts/nixos/lapetus/filesystems/zfs.nix
index c3c15bc..88db873 100644
--- a/hosts/nixos/lapetus/filesystems/zfs.nix
+++ b/hosts/nixos/lapetus/filesystems/zfs.nix
@@ -8,18 +8,24 @@ in
   boot.kernelPackages = config.boot.zfs.package.latestCompatibleLinuxPackages;
   boot.kernelParams = [ "nohibernate" ];
 
-  # {{{ Mount usb for zfs secrets
-  boot.initrd.systemd.mounts = [{
-    where = "/hermes";
-    what = "/dev/sdb";
+  fileSystems."/hermes" = {
+    neededForBoot = true;
+    device = "/dev/disk/by-uuid/7FE7-CA68";
+    fsType = "exfat";
+  };
 
-    # The usb contains sensitive data that should only be readable to root
-    # mountConfig.DirectoryMode = "0750";
-
-    wantedBy = [ "zfs-import.target" ];
-    before = [ "zfs-import.target" ];
-  }];
-  # }}}
+  # # {{{ Mount usb for zfs secrets
+  # boot.initrd.systemd.mounts = [{
+  #   where = "/hermes";
+  #   what = "/dev/sdb";
+  #
+  #   # The usb contains sensitive data that should only be readable to root
+  #   # mountConfig.DirectoryMode = "0750";
+  #
+  #   wantedBy = [ "zfs-import.target" ];
+  #   before = [ "zfs-import.target" ];
+  # }];
+  # # }}}
 
   boot.initrd.systemd.services = {
     # # {{{ Rollback