diff --git a/lenovo/ideapad/15arh05/default.nix b/lenovo/ideapad/15arh05/default.nix
index 24abae6..5f2d8d7 100644
--- a/lenovo/ideapad/15arh05/default.nix
+++ b/lenovo/ideapad/15arh05/default.nix
@@ -17,4 +17,8 @@
   # Cooling management
   services.thermald.enable = lib.mkDefault true;
 
+  # tlp defaults to "powersave", which doesn't exist on this laptop
+  services.tlp.settings = {
+    CPU_SCALING_GOVERNOR_ON_BAT = "schedutil";
+  };
 }