diff --git a/hosts/luna/os/hardware.nix b/hosts/luna/os/hardware.nix
index f1d88b6..7803acf 100644
--- a/hosts/luna/os/hardware.nix
+++ b/hosts/luna/os/hardware.nix
@@ -2,4 +2,5 @@
 {
   hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  services.fstrim.enable = true;
 }