diff --git a/packages/binary_sensor/openmqttgateway.yaml b/packages/binary_sensor/openmqttgateway.yaml
index 0506181..409867e 100644
--- a/packages/binary_sensor/openmqttgateway.yaml
+++ b/packages/binary_sensor/openmqttgateway.yaml
@@ -2,6 +2,6 @@ binary_sensor:
   - platform: mqtt
     name: "OpenMQTTGateway"
     state_topic: "home/OpenMQTTGateway/LWT"
-    payload_on: "Online"
-    payload_off: "Offline"
+    payload_on: "online"
+    payload_off: "offline"
     device_class: "connectivity"