diff --git a/playbooks/install_mqtt_srv.yml b/playbooks/install_mqtt_srv.yml
index 1e19295..c3fad54 100644
--- a/playbooks/install_mqtt_srv.yml
+++ b/playbooks/install_mqtt_srv.yml
@@ -63,7 +63,7 @@
       become: "{{ 'no' if inventory_hostname in groups['nas'] else 'yes' }}"
 
     - name: Install bottle python package1
-      ansible.builtin.shell: "(/etc/init.d/mqtt start >/dev/null 2>&1 &)"
+      ansible.builtin.shell: "(/etc/init.d/mqtt restart >/dev/null 2>&1 &)"
       async: 10
       poll: 0
       when: inventory_hostname in groups['nas']