diff --git a/machines/congenital-optimist/hardware-co.nix b/machines/congenital-optimist/hardware-co.nix
index 5a47f70..3928085 100644
--- a/machines/congenital-optimist/hardware-co.nix
+++ b/machines/congenital-optimist/hardware-co.nix
@@ -1,6 +1,7 @@
 {
   config,
   pkgs,
+  lib,
   ...
 }: {
   # AMD GPU configuration