diff --git a/nixos-firehol.nix b/nixos-firehol.nix
new file mode 100644
index 0000000..98d9dbc
--- /dev/null
+++ b/nixos-firehol.nix
@@ -0,0 +1,17 @@
+let
+  url = "https://github.com/TinHead/nixos-firehol.git";
+  src =  builtins.fetchGit {
+    inherit url;
+    rev = "5ce39a2eaa82c870e7c2a32374920c7110757660";
+  };
+in
+{
+  files.docs."/gh-pages/src/nixos-firehol.md".modules = [
+    "${src}/nixos-firehol.nix"
+  ];
+  files.mdbook.summary = ''
+    ---
+    - [NixOS-FireHOL](./nixos-firehol.md)
+  '';
+  about.sources = "- [NixOS-FireHOL](${url})";
+}
diff --git a/project.nix b/project.nix
index 94bfb3c..901d5c0 100644
--- a/project.nix
+++ b/project.nix
@@ -17,6 +17,7 @@
     ./nixops-gce.nix 
     ./nixops-hcloud.nix
     ./nixops-libvirtd.nix
+    ./nixos-firehol.nix
     ./nixos-hardware.nix
     # ./nixos-modules-contrib.nix
     ./nur-combined.nix