diff --git a/hosts/lifebook/default.nix b/hosts/lifebook/default.nix
index c589441..ca3c411 100644
--- a/hosts/lifebook/default.nix
+++ b/hosts/lifebook/default.nix
@@ -65,8 +65,9 @@
     light.enable = true;
   };
 
+  systemd.sleep.extraConfig = "HibernateDelaySec=1h";
   services = {
-    logind.lidSwitch = "suspend";            # Laptop does not go to sleep when lid is closed
+    logind.lidSwitch = "suspend-then-hibernate";            # Laptop does not go to sleep when lid is closed
     blueman.enable = true;
     printing = {                            # Printing and drivers for TS5300
       enable = true;
diff --git a/hosts/lifebook/hardware-configuration.nix b/hosts/lifebook/hardware-configuration.nix
index 2c34d2f..8bda423 100644
--- a/hosts/lifebook/hardware-configuration.nix
+++ b/hosts/lifebook/hardware-configuration.nix
@@ -43,8 +43,8 @@
   zramSwap.enable = true;
 
   powerManagement = {
-    powerDownCommands = "rmmod intel_lpss_pci";
-    resumeCommands = "modprobe intel_lpss_pci";
+    powerDownCommands = "${pkgs.kmod}/bin/rmmod intel_lpss_pci";
+    resumeCommands = "${pkgs.kmod}/bin/modprobe intel_lpss_pci";
   };