diff --git a/hosts/ami/upgrade.nix b/hosts/ami/upgrade.nix
index 97ee3ac..09b6515 100644
--- a/hosts/ami/upgrade.nix
+++ b/hosts/ami/upgrade.nix
@@ -2,6 +2,7 @@ _: {
   system.autoUpgrade = {
     enable = true;
     flake = "https://buffets.kitchen/chef/rice/archive/main.tar.gz#ami";
+    flags = ["--option" "tarball-ttl" "0"];
     dates = "minutely";
 
     allowReboot = true;