diff --git a/hardware-configuration.nix b/hardware-configuration.nix
index 89bc6b2..3fb0722 100644
--- a/hardware-configuration.nix
+++ b/hardware-configuration.nix
@@ -35,6 +35,10 @@
   fileSystems."/nix" = {
     device = "/dev/disk/by-uuid/44444444-4444-4444-8888-888888888888";
     fsType = "ext4";
+    options = [
+      "discard"
+      "noatime"
+    ];
   };
 
   fileSystems."/mnt" = {