diff --git a/nodes/voc/infobeamer-cms.py b/nodes/voc/infobeamer-cms.py
index ba41766..0de3e17 100644
--- a/nodes/voc/infobeamer-cms.py
+++ b/nodes/voc/infobeamer-cms.py
@@ -53,7 +53,7 @@ nodes['voc.infobeamer-cms'] = {
 #                }],
                 'NOTIFIER': {
                     'MQTT_PASSWORD': vault.decrypt('encrypt$gAAAAABhxakfhhwWn0vxhoO1FiMEpdCkomWvo0dHIuBrqDKav8WDpI6dXpb0hoXiWRsPV6p5m-8RlbfFbjPhz47AY-nFOOAAW6Yis3-IVD-U-InKJo9dvms='),
-                    'MQTT_SERVER': 'mqtt.c3voc.de',
+                    'MQTT_HOST': 'mqtt.c3voc.de',
                     'MQTT_TOPIC': '/voc/alert',
                     'MQTT_USERNAME': vault.decrypt('encrypt$gAAAAABhxakKHC_kHmHP2mFHorb4niuNTH4F24w1D6m5JUxl117N7znlZA6fpMmY3_NcmBr2Ihw4hL3FjZr9Fm_1oUZ1ZQdADA=='),
                 },