diff --git a/code/espurna/config/general.h b/code/espurna/config/general.h
index c6ea5f58..4e45275f 100644
--- a/code/espurna/config/general.h
+++ b/code/espurna/config/general.h
@@ -888,6 +888,14 @@
 #define HOMEASSISTANT_ENABLED   0               // Integration not enabled by default
 #define HOMEASSISTANT_PREFIX    "homeassistant" // Default MQTT prefix
 
+#ifndef HOMEASSISTANT_PAYLOAD_ON
+#define HOMEASSISTANT_PAYLOAD_ON    "1"         // Payload for ON and available messages
+#endif
+
+#ifndef HOMEASSISTANT_PAYLOAD_OFF
+#define HOMEASSISTANT_PAYLOAD_OFF   "0"         // Payload for OFF and unavailable messages
+#endif
+
 // -----------------------------------------------------------------------------
 // INFLUXDB
 // -----------------------------------------------------------------------------
diff --git a/code/espurna/homeassistant.ino b/code/espurna/homeassistant.ino
index 9b8c8934..5d725f80 100644
--- a/code/espurna/homeassistant.ino
+++ b/code/espurna/homeassistant.ino
@@ -73,11 +73,11 @@ void _haSendSwitch(unsigned char i, JsonObject& config) {
     if (relayCount()) {
         config["state_topic"] = mqttTopic(MQTT_TOPIC_RELAY, i, false);
         config["command_topic"] = mqttTopic(MQTT_TOPIC_RELAY, i, true);
-        config["payload_on"] = String("1");
-        config["payload_off"] = String("0");
+        config["payload_on"] = String(HOMEASSISTANT_PAYLOAD_ON);
+        config["payload_off"] = String(HOMEASSISTANT_PAYLOAD_OFF);
         config["availability_topic"] = mqttTopic(MQTT_TOPIC_STATUS, false);
-        config["payload_available"] = String("1");
-        config["payload_not_available"] = String("0");
+        config["payload_available"] = String(HOMEASSISTANT_PAYLOAD_ON);
+        config["payload_not_available"] = String(HOMEASSISTANT_PAYLOAD_OFF);
     }
 
     #if LIGHT_PROVIDER != LIGHT_PROVIDER_NONE