diff --git a/triviOS/default.nix b/triviOS/default.nix
index f57b402..5fcc16a 100644
--- a/triviOS/default.nix
+++ b/triviOS/default.nix
@@ -32,6 +32,7 @@
   hardware.enableRedistributableFirmware = true;
   environment.systemPackages = with pkgs; [
     libraspberrypi
+    libgpiod
   ];
   networking.wireless.enable = true;
   networking.hostName = "tripi";