diff --git a/packages/hosts/flipflop.nix b/packages/hosts/flipflop.nix
index c288f48..b8e6565 100644
--- a/packages/hosts/flipflop.nix
+++ b/packages/hosts/flipflop.nix
@@ -66,6 +66,7 @@
     "acpi_call"
   ];
   boot.extraModulePackages = with config.boot.kernelPackages; [ acpi_call ];
+  boot.kernelParams = [ "mem_sleep_default=deep" ];
 
   hardware = {
     graphics = {