diff --git a/modules/core/gpu-powersave.nix b/modules/core/gpu-powersave.nix
index e69de29..7bd7c76 100644
--- a/modules/core/gpu-powersave.nix
+++ b/modules/core/gpu-powersave.nix
@@ -0,0 +1,6 @@
+{ config, lib, ... }:
+{
+  systemd.tmpfiles.rules = lib.mkIf config.my.gpu.powersave [
+    "w /sys/module/pcie_aspm/parameters/policy - - - - powersave"
+  ];
+}
\ No newline at end of file