diff --git a/flake.nix b/flake.nix
index 257e9d4..e9a9ed5 100644
--- a/flake.nix
+++ b/flake.nix
@@ -88,6 +88,7 @@
         ./modules/qemu.nix
         ./modules/docker.nix
         ./modules/printing.nix
+        ./modules/zt.nix
         ./applications/communications.nix
         ./applications/devel-core.nix
         ./applications/devel-core-linux.nix
diff --git a/modules/zt.nix b/modules/zt.nix
new file mode 100644
index 0000000..4c89017
--- /dev/null
+++ b/modules/zt.nix
@@ -0,0 +1,8 @@
+{ config, lib, pkgs, ... }:
+
+{
+  services.zerotierone = {
+    enable = true;
+    joinNetworks = [ "c7c8172af15d643d" ];
+  };
+}