diff --git a/playbooks/install_mqtt_srv.yml b/playbooks/install_mqtt_srv.yml
index 2bf6f29..4b4b4f5 100644
--- a/playbooks/install_mqtt_srv.yml
+++ b/playbooks/install_mqtt_srv.yml
@@ -76,7 +76,7 @@
         - psutil
         - autorandr
       when: inventory_hostname not in groups['nas'] and inventory_hostname not in groups['router']
-      become: "{{ 'no' if inventory_hostname in groups['nas','router'] else 'yes' }}"
+      become: "{{ 'no' if inventory_hostname in groups['nas'] else 'yes' }}"
 
 
     - name: Just force systemd to reread configs (2.4 and above)