diff --git a/1systems/omo.nix b/1systems/omo.nix
index ff34ee8..91785a0 100644
--- a/1systems/omo.nix
+++ b/1systems/omo.nix
@@ -55,7 +55,10 @@ in {
       ../2configs/logging/central-stats-server.nix
       # ../2configs/logging/central-logging-server.nix
       ../2configs/logging/central-stats-client.nix
+
+      # services
       ../2configs/syncthing.nix
+      ../2configs/mqtt.nix
       # ../2configs/logging/central-logging-client.nix
 
       # ../2configs/torrent.nix
diff --git a/2configs/mqtt.nix b/2configs/mqtt.nix
new file mode 100644
index 0000000..39c9fdf
--- /dev/null
+++ b/2configs/mqtt.nix
@@ -0,0 +1,9 @@
+{ ... }:
+{
+  services.mosquitto = {
+    enable = true;
+    host = "0.0.0.0";
+    users = {};
+    allowAnonymous = true;
+  };
+}