diff --git a/configuration.nix b/configuration.nix
index 49ec818..778ef02 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -13,7 +13,6 @@ with pkgs;
       "nohibernate"
       "ipv6.disable=1"
       "ahci.mobile_lpm_policy=3"
-      "pcie_aspm=force"
       "nmi_watchdog=0"
       "intel_pstate=disable"
     ];
diff --git a/modules/power.nix b/modules/power.nix
index c700ced..f7b3d9d 100644
--- a/modules/power.nix
+++ b/modules/power.nix
@@ -2,7 +2,13 @@
 
 {
   # Enable the TLP daemon
-  services.tlp.enable = true;
+  services.tlp = {
+    enable = true;
+    settings = {
+      PCIE_ASPM_ON_AC = "performance";
+      PCIE_ASPM_ON_BAT = "powersupersave";
+    };
+  };
 
   # Enable the auto-cpufreq daemon
   services.auto-cpufreq.enable = true;