diff --git a/systems/desktop.nix b/systems/desktop.nix
index fe44c9d..cc9eb94 100644
--- a/systems/desktop.nix
+++ b/systems/desktop.nix
@@ -4,6 +4,7 @@
   config,
   getchvim,
   agenix,
+  nixpkgs-stable,
   ...
 }: let
   username = "leo";
@@ -171,7 +172,10 @@ in {
       plugins = with pkgs.xfce; [thunar-volman thunar-archive-plugin];
     };
 
-    virt-manager.enable = true;
+    virt-manager = {
+      enable = true;
+      package = nixpkgs-stable.legacyPackages.${pkgs.stdenv.hostPlatform.system}.virt-manager;
+    };
   };
 
   virtualisation.libvirtd.enable = true;
diff --git a/systems/kilimandjaro/default.nix b/systems/kilimandjaro/default.nix
index be285c4..51540cc 100644
--- a/systems/kilimandjaro/default.nix
+++ b/systems/kilimandjaro/default.nix
@@ -6,9 +6,13 @@
   hardware.bluetooth.enable = true;
   services.blueman.enable = true;
 
-  services.xserver = {
-    videoDrivers = ["intel"];
-    libinput.enable = true;
+  services = {
+    xserver = {
+      videoDrivers = ["intel"];
+      libinput.enable = true;
+    };
+
+    power-profiles-daemon.enable = true;
   };
 
   programs.light.enable = true;