diff --git a/cluster/services/frangiclave/default.nix b/cluster/services/frangiclave/default.nix
index a64aa9b..c329164 100644
--- a/cluster/services/frangiclave/default.nix
+++ b/cluster/services/frangiclave/default.nix
@@ -18,5 +18,10 @@
       cluster = [];
       agent = [];
     };
+    simulacrum = {
+      enable = true;
+      deps = [ "wireguard" "consul" ];
+      settings = ./test.nix;
+    };
   };
 }
diff --git a/cluster/services/frangiclave/test.nix b/cluster/services/frangiclave/test.nix
new file mode 100644
index 0000000..7fbc4be
--- /dev/null
+++ b/cluster/services/frangiclave/test.nix
@@ -0,0 +1,10 @@
+{ lib, ... }:
+
+{
+  interactive.defaults = { cluster, config, ... }: {
+    config = lib.mkIf config.services.vault.enable {
+      environment.variables.VAULT_ADDR = cluster.config.hostLinks.${config.networking.hostName}.frangiclave-server.url;
+      environment.systemPackages = [ config.services.vault.package ];
+    };
+  };
+}