diff --git a/components/panasonic_heatpump/binary_sensor/panasonic_heatpump_binary_sensor.h b/components/panasonic_heatpump/binary_sensor/panasonic_heatpump_binary_sensor.h
index 157692d..6fced97 100644
--- a/components/panasonic_heatpump/binary_sensor/panasonic_heatpump_binary_sensor.h
+++ b/components/panasonic_heatpump/binary_sensor/panasonic_heatpump_binary_sensor.h
@@ -7,6 +7,7 @@
 namespace esphome {
 namespace panasonic_heatpump {
 enum BinarySensorIds : uint8_t {
+  CONF_UART_CLIENT_TIMED_OUT,
   CONF_TOP0,
   CONF_TOP2,
   CONF_TOP3,