diff --git a/automations/desk_human_kiosk.yaml b/automations/desk_human_kiosk.yaml
index eb71e2c..2737fea 100644
--- a/automations/desk_human_kiosk.yaml
+++ b/automations/desk_human_kiosk.yaml
@@ -4,11 +4,13 @@
   trigger:
     - platform: state
       entity_id: !secret tracked_device_1
+    - platform: state
+      entity_id: sensor.sopine_ac_present
   action:
     - service: shell_command.lightdm
       data_template:
         action: >-
-          {% if trigger.to_state.state == 'home' %}
+          {% if trigger.to_state.state == 'home' and is_state('sensor.sopine_ac_present', 'True') %}
             start
           {% else %}
             stop