diff --git a/base.nix b/base.nix
index 31df8c1..d78d249 100644
--- a/base.nix
+++ b/base.nix
@@ -102,6 +102,7 @@ in
     ];
     loader.grub.enable = lib.mkDefault true;
     kernelPackages = pkgs.linuxPackages_latest;
+    tmp.cleanOnBoot = true;
   };
   networking = {
     hostName = "${hostname}"; # Define your hostname.