diff --git a/hosts/desktop/default.nix b/hosts/desktop/default.nix
index f6ee956..7bb0fdf 100644
--- a/hosts/desktop/default.nix
+++ b/hosts/desktop/default.nix
@@ -17,7 +17,20 @@
     ../../modules/system/utils/locale.nix
   ];
 
-  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+  nix.settings = {
+    experimental-features = [ "nix-command" "flakes" ];
+
+    substituters = [
+      "http://binarycache.example.com"
+      "https://nix-community.cachix.org"
+      "https://cache.nixos.org/"
+    ];
+    trusted-public-keys = [
+      "binarycache.example.com-1:dsafdafDFW123fdasfa123124FADSAD"
+      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+    ];
+  };
+
 
   # Bootloader.
   boot.loader.efi.canTouchEfiVariables = true;
diff --git a/hosts/laptop/default.nix b/hosts/laptop/default.nix
index 163b9d4..00c1896 100644
--- a/hosts/laptop/default.nix
+++ b/hosts/laptop/default.nix
@@ -6,6 +6,7 @@
     ../../modules/system/desktop/amd.nix
     ../../modules/system/desktop/hyprland.nix
     ../../modules/system/desktop/bluetooth.nix
+    ../../modules/system/programs/steam.nix
     ../../modules/system/programs/syncthing.nix
     ../../modules/system/programs/thunar.nix
     ../../modules/system/programs/virtualization.nix
@@ -15,7 +16,21 @@
     ../../modules/system/utils/locale.nix
   ];
 
-  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+  nix.settings = {
+    experimental-features = [ "nix-command" "flakes" ];
+
+    substituters = [
+      "http://binarycache.example.com"
+      "https://nix-community.cachix.org"
+      "https://cache.nixos.org/"
+      "https://cache.garnix.io"
+    ];
+    trusted-public-keys = [
+      "binarycache.example.com-1:dsafdafDFW123fdasfa123124FADSAD"
+      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+      "cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g="
+    ];
+  };
 
   # Bootloader.
   boot.loader.efi.canTouchEfiVariables = true;
diff --git a/modules/home/desktop/hyprland/default.nix b/modules/home/desktop/hyprland/default.nix
index b5d3985..767d2c1 100644
--- a/modules/home/desktop/hyprland/default.nix
+++ b/modules/home/desktop/hyprland/default.nix
@@ -26,7 +26,7 @@
   wayland.windowManager.hyprland = {
     enable = true;
     settings = {
-      monitor = if hostName == "xv-laptop" then ",preferred,auto,1.566667" else ",preferred,auto,auto";
+      monitor = if hostName == "xv-laptop" then ",preferred,auto,1.4" else ",preferred,auto,auto";
 
       exec-once = [
         "waybar"