diff --git a/systems/palatine-hill/configuration.nix b/systems/palatine-hill/configuration.nix
index 88ce2db..2860ebe 100644
--- a/systems/palatine-hill/configuration.nix
+++ b/systems/palatine-hill/configuration.nix
@@ -9,6 +9,7 @@
     ./attic
     ./docker
     ./gitea.nix
+    ./firewall.nix
     ./haproxy
     ./hardware-changes.nix
     ./hydra.nix