diff --git a/inventories/z9/host_vars/automation.yaml b/inventories/z9/host_vars/mqtt.yaml
similarity index 100%
rename from inventories/z9/host_vars/automation.yaml
rename to inventories/z9/host_vars/mqtt.yaml
diff --git a/inventories/z9/hosts.yaml b/inventories/z9/hosts.yaml
index 1ba3d2f..bf7e510 100644
--- a/inventories/z9/hosts.yaml
+++ b/inventories/z9/hosts.yaml
@@ -5,8 +5,8 @@ all:
         light:
           ansible_host: light.z9.ccchh.net
           ansible_user: root
-        automation:
-          ansible_host: automation.z9.ccchh.net
+        mqtt:
+          ansible_host: mqtt.z9.ccchh.net
         esphome:
           ansible_host: esphome.z9.ccchh.net
         zigbee2mqtt:
diff --git a/playbooks/deploy_automation.yaml b/playbooks/deploy_automation.yaml
deleted file mode 100644
index 48e6de2..0000000
--- a/playbooks/deploy_automation.yaml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-- name: Deploy mosquitto MQTT broker on automation.z9
-  hosts: automation
-  roles:
-    - mosquitto
diff --git a/playbooks/deploy_mqtt.yaml b/playbooks/deploy_mqtt.yaml
new file mode 100644
index 0000000..af433a3
--- /dev/null
+++ b/playbooks/deploy_mqtt.yaml
@@ -0,0 +1,5 @@
+---
+- name: Deploy mosquitto MQTT broker on mqtt.z9.ccchh.net
+  hosts: mqtt
+  roles:
+    - mosquitto