diff --git a/hosts/macos/configuration.nix b/hosts/macos/configuration.nix
index bdb85eb..ac6c463 100644
--- a/hosts/macos/configuration.nix
+++ b/hosts/macos/configuration.nix
@@ -63,7 +63,23 @@
   # TouchID login
   security.pam.services.sudo_local.touchIdAuth = true;
   # Flakes
-  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+  nix = {
+    settings = {
+      experimental-features = [ "nix-command" "flakes" ];
+
+      substituters = [
+        "https://cache.nixos.org"
+        "https://nix-community.cachix.org"
+        "https://hyprland.cachix.org"
+      ];
+    
+      trusted-public-keys = [
+        "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
+        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+        "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
+      ];
+    };
+  };
   # Target arch
   nixpkgs = {
     hostPlatform = "aarch64-darwin";