diff --git a/lib/extension/homeassistant.js b/lib/extension/homeassistant.js
index 4d0b54b8..569d33c3 100644
--- a/lib/extension/homeassistant.js
+++ b/lib/extension/homeassistant.js
@@ -1670,6 +1670,7 @@ class HomeAssistant extends Extension {
     }
 
     onDeviceRemoved(device) {
+        delete this.discovered[device.ieeeAddr];
         const definition = zigbeeHerdsmanConverters.findByDevice(device);
         if (definition) {
             logger.info(`Clearing Home Assistant discovery topic for '${device.ieeeAddr}'`);