diff --git a/PartSensor.ino b/PartSensor.ino
index f5775a2..2cf592e 100644
--- a/PartSensor.ino
+++ b/PartSensor.ino
@@ -562,11 +562,11 @@ void loop() {
   DEBUG_PRINTLN("loop start");
 
   //Get Temperature & Humidity from DHT
-  humidity = dht.readHumidity();
+  humidity = dht.readHumidity() + adjustHumidity;
 #ifdef USE_CELCIUS
-  temperature = dht.readTemperature();
+  temperature = dht.readTemperature() + adjustT0;
 #else
-  temperature = dht.readTemperature(true);
+  temperature = dht.readTemperature(true) + adjustT0;
 #endif
   if (isnan(humidity) || isnan(temperature)) {
     DEBUG_PRINTLN("DHTXX not ready, skipped");
diff --git a/config.h b/config.h
index 5264e85..a242152 100644
--- a/config.h
+++ b/config.h
@@ -8,6 +8,10 @@
 const char* Wifi_SSID = "SSID";
 const char* Wifi_PASSWORD = "PASSWORD";
 
+// Ajustement TO et humidité
+float adjustT0 = -1.9;// remplacer par la valeur de correction
+float adjustHumidity = +11.3;// remplacer par la valeur de correction
+
 //Thingspeak
 #define USE_THINGSPEAK //comment to remove thingspeak data feeding
 #ifdef USE_THINGSPEAK
@@ -27,8 +31,8 @@ const char* Wifi_PASSWORD = "PASSWORD";
   // Field4= Atm PM 1.0 (μg/m3)
   // Field5= Atm PM 2.5 (μg/m3)
   // Field6= Atm PM 10 (μg/m3)
-  // Field7= Humidity (%)
-  // Field8= Temperature (°C or F)*/
+  // Field7= Temperature (°C or F)*/
+  // Field8= Humidity (%)
   const String ThingSpeak_PM_APIKey = "APIKEY1";
 
   /*