diff --git a/spec/incinerator/default.nix b/spec/incinerator/default.nix
index e89145f9..2e916a17 100644
--- a/spec/incinerator/default.nix
+++ b/spec/incinerator/default.nix
@@ -1,4 +1,6 @@
-{ modulesPath, ... }: {
+{ lib
+, modulesPath
+, ... }: {
   faucet = {
     id = "bc8036643fc24f04ab150ff6a38dcce7";
     auth.openssh.enable = true;