diff --git a/hosts/nixos/bluepill/hardware.nix b/hosts/nixos/bluepill/hardware.nix
index cc5c180..ba68eb1 100644
--- a/hosts/nixos/bluepill/hardware.nix
+++ b/hosts/nixos/bluepill/hardware.nix
@@ -32,7 +32,14 @@
   fileSystems."/mnt/backup" = {
     device = "/dev/disk/by-uuid/ec387aee-c588-4e84-9ddc-3be935c43257";
     fsType = "ext4";
-    options = ["noatime" "nofail" "x-systemd.automount" "x-systemd.idle-timeout=600"];
+    options = [
+      "defaults"
+      "noatime"
+      "nofail"
+      "noauto"
+      "x-systemd.automount"
+      "x-systemd.idle-timeout=600"
+    ];
   };
 
   boot = {