diff --git a/src/httpserver/http_fns.c b/src/httpserver/http_fns.c
index 2ee960671..011209d30 100644
--- a/src/httpserver/http_fns.c
+++ b/src/httpserver/http_fns.c
@@ -2227,6 +2227,7 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 #ifndef NO_CHIP_TEMPERATURE
 		dev_info = hass_init_sensor_device_info(HASS_TEMP, -1, -1, -1, 1);
 		MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
+		hass_free_device_info(dev_info);
 #endif
 		dev_info = hass_init_sensor_device_info(HASS_RSSI, -1, -1, -1, 1);
 		MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);