diff --git a/lagarto-ox.nix b/lagarto-ox.nix
index 746d485..853b52f 100644
--- a/lagarto-ox.nix
+++ b/lagarto-ox.nix
@@ -11,6 +11,9 @@
   #  gcc.tune = "generic";
   #};
 
+  # We don't need any firmware
+  hardware.firmware = lib.mkForce [];
+
   #services.haveged.enable = true;
   services.jitterentropy-rngd.enable = true;