diff --git a/configuration.nix b/configuration.nix
index d450325..7f37820 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -36,7 +36,17 @@
     LC_TIME = "en_US.UTF-8";
   };
 
-  
+  services.auto-cpufreq.enable = true;
+  services.auto-cpufreq.settings = {
+    battery = {
+      governor = "powersave";
+      turbo = "never";
+    };
+    charger = {
+      governor = "performance";
+      turbo = "auto";
+    };
+  };  
 
   # Enable the X11 windowing system.
   services.xserver = {
@@ -125,7 +135,6 @@
       zsh
       gparted
       ntfs3g
-      tlp
     ];
   };