diff --git a/lib/homeassistant.js b/lib/homeassistant.js
index 6b4189d0..14f82b41 100644
--- a/lib/homeassistant.js
+++ b/lib/homeassistant.js
@@ -368,7 +368,7 @@ function discover(deviceID, model, mqtt, force) {
 
     mapping[model].forEach((config) => {
         const topic = `${config.type}/${deviceID}/${config.object_id}/config`;
-        const payload = config.discovery_payload;
+        const payload = {...config.discovery_payload};
         payload.state_topic = `${settings.get().mqtt.base_topic}/${friendlyName}`;
         payload.availability_topic = `${settings.get().mqtt.base_topic}/bridge/state`;