diff --git a/graystripe/default.nix b/graystripe/default.nix
index 5c23e53..a4e48ce 100644
--- a/graystripe/default.nix
+++ b/graystripe/default.nix
@@ -34,9 +34,9 @@
   boot.initrd.luks.devices."luks-8b65fe7f-2115-422f-9443-7c6265d4d8ea".device = "/dev/disk/by-uuid/8b65fe7f-2115-422f-9443-7c6265d4d8ea";
   boot.initrd.luks.devices."luks-8b65fe7f-2115-422f-9443-7c6265d4d8ea".keyFile = "/crypto_keyfile.bin";
 
-  boot.kernelParams = [ "mem_sleep_default=deep" ];
+  boot.kernelParams = [ "mem_sleep_default=s2idle" ];
   systemd.sleep.extraConfig = ''
-    HibernateDelaySec=10m
+    HibernateDelaySec=30m
     SuspendState=mem
   '';