diff --git a/modules/periodic.nix b/modules/periodic.nix
index 42f7ed1..d11aa80 100644
--- a/modules/periodic.nix
+++ b/modules/periodic.nix
@@ -53,7 +53,10 @@ in {
     description = "Idle HDDs when not in use";
     wantedBy = [ "default.target" ];
     path = with pkgs; [ hd-idle ];
-    script = "${pkgs.hd-idle}/bin/hd-idle";
+    script = ''
+      ${pkgs.hd-idle}/bin/hd-idle -i 0 -a ata-ST1000LM035-1RK172_WKPAKV85 -i 600
+      -a ata-HGST_HTS721010A9E630_JR100X6P3UJG5E -i 600
+    '';
     serviceConfig.Type = "simple";
     requires = [ "sata-hat.service" ];
     after = [ "vault.mount" ];