diff --git a/hosts/battleship/configuration.nix b/hosts/battleship/configuration.nix
index 6e93959..5da2d5c 100644
--- a/hosts/battleship/configuration.nix
+++ b/hosts/battleship/configuration.nix
@@ -112,7 +112,11 @@
   services.blueman.enable = true;
   # hardware.pulseaudio.enable = true;
 
-  nix.settings.experimental-features = ["nix-command" "flakes"];
+  nix.settings = {
+    experimental-features = ["nix-command" "flakes"];
+    substituters = ["https://hyprland.cachix.org"];
+    trusted-public-keys = ["hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="];
+  };
   nix.package = pkgs.nixVersions.nix_2_21;
 
   programs.nix-ld.enable = true;