diff --git a/src/main.cpp b/src/main.cpp
index 264924d..f2f1b82 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -29,6 +29,7 @@ const int idxhum = CONFIG_MQTT_IDX_Hum;
 //CustomMqtt
 const char* custom_temperature_topic = CONFIG_MQTT_Temp_TOPIC;
 const char* custom_humidity_topic = CONFIG_MQTT_Hum_TOPIC ;
+const char* custom_combi_topic = CONFIG_MQTT_Comb_TOPIC ;
 
 WiFiClient espClient;
 PubSubClient client(espClient);
@@ -169,6 +170,12 @@ void loop()
 
   //Custom Mqtt
   if (CONFIG_CUSTOM_MSG == 1){
+    StaticJsonDocument<100> JSONCustomComb;
+    JSONCustomComb["humidity"] = roundf(CalcHumidity * 100) / 100;
+    JSONCustomComb["temperature"] = roundf(cTemp * 100) / 100;
+    char buffer4[256];
+    serializeJson(JSONCustomComb, buffer4);
+
     if (client.publish(custom_temperature_topic, String(cTemp).c_str(), true) == true) {
       Serial.println("Published Custom MQTT messages");
       } else {
@@ -176,6 +183,7 @@ void loop()
       }
     
     client.publish(custom_humidity_topic, String(CalcHumidity).c_str(), true);
+    client.publish(custom_combi_topic, buffer4);
     client.loop();
     delay(60000); //1min
   }