diff --git a/configs/cli.nix b/configs/cli.nix
index c431884..395dac6 100644
--- a/configs/cli.nix
+++ b/configs/cli.nix
@@ -3,6 +3,7 @@
   home.packages = with pkgs; [
     zsh-syntax-highlighting
     ranger
+    linuxPackages.perf
   ];
   programs.neovim = {
     enable = true;
@@ -82,4 +83,4 @@
     };
     recursive = true;
   };
-}
\ No newline at end of file
+}
diff --git a/hosts/work-laptop/configuration.nix b/hosts/work-laptop/configuration.nix
index dd958c3..d8f4320 100644
--- a/hosts/work-laptop/configuration.nix
+++ b/hosts/work-laptop/configuration.nix
@@ -6,6 +6,9 @@
     ../../configs/user.nix
   ];
 
+  # Use older kernel thanks to Intel
+  boot.kernelPackages = pkgs.linuxPackages_4_19;
+  boot.kernelParams = [ "intel_idle.max_cstate=1" ];
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
@@ -31,10 +34,20 @@
   environment.systemPackages = with pkgs; [
   ];
 
-  # Enable the OpenSSH daemon.
-  services.openssh.enable = true;
-  services.openssh.permitRootLogin = "yes";
+  hardware.bluetooth = {
+    enable = true;
+    # Enable A2DP Sink
+    extraConfig = "
+      [General]
+      Enable=Source,Sink,Media,Socket
+    ";
+  };
+  hardware.pulseaudio = {
+    enable = true;
 
+    # Use full build to have Bluetooth support
+    package = pkgs.pulseaudioFull;
+  };
   services.blueman.enable = true;
 
   home-manager.users.froidmpa = {pkgs, config, ...}: {