diff --git a/stempayload/Payload_BME280_MPU6050_XS/Payload_BME280_MPU6050_XS.ino b/stempayload/Payload_BME280_MPU6050_XS/Payload_BME280_MPU6050_XS.ino
index e27779a7..5b2fe022 100644
--- a/stempayload/Payload_BME280_MPU6050_XS/Payload_BME280_MPU6050_XS.ino
+++ b/stempayload/Payload_BME280_MPU6050_XS/Payload_BME280_MPU6050_XS.ino
@@ -208,7 +208,7 @@ void setup() {
     Serial.println(R2, DEC);
     Serial.println(" ");
 	  
-#if defined(ARDUINO_ARCH_MBED_RP2040) && defined(ARDUINO_ARCH_RP2040)  // if Arduino Mbed OS RP2040 Boards is used in Arduino IDE
+#if !defined(ARDUINO_ARCH_MBED_RP2040) && defined(ARDUINO_ARCH_RP2040)  // if Raspberry Pi RP2040 Boards is used in Arduino IDE
    if (EEPROM.commit()) {
       Serial.println("EEPROM successfully committed\n");
    } else {
@@ -371,7 +371,7 @@ void loop() {
   else if (result == 'C' || result == 'c') {
       Serial.println("Clearing stored gyro offsets in EEPROM\n");
       eeprom_word_write(0, 0x00);
-#if defined(ARDUINO_ARCH_MBED_RP2040) && defined(ARDUINO_ARCH_RP2040)  // if Arduino Mbed OS RP2040 Boards is used in Arduino IDE
+#if !defined(ARDUINO_ARCH_MBED_RP2040) && defined(ARDUINO_ARCH_RP2040)  // if Raspberry Pi RP2040 Boards is used in Arduino IDE
 	  
       if (EEPROM.commit()) {
       	Serial.println("EEPROM successfully committed\n");
@@ -397,7 +397,7 @@ void loop() {
     calibration = (calibration + 1) % 2;
 //    Serial.println(calibration + 1);
 	  
-#if defined(ARDUINO_ARCH_MBED_RP2040) && defined(ARDUINO_ARCH_RP2040)  // if Arduino Mbed OS RP2040 Boards is used in Arduino IDE
+#if !defined(ARDUINO_ARCH_MBED_RP2040) && defined(ARDUINO_ARCH_RP2040)  // if Raspberry Pi RP2040 Boards is used in Arduino IDE
 	  
     if (EEPROM.commit()) {
       Serial.println("EEPROM successfully committed");
@@ -423,7 +423,7 @@ void loop() {
  
 void eeprom_word_write(int addr, int val)
 {
-#if defined(ARDUINO_ARCH_MBED_RP2040) && defined(ARDUINO_ARCH_RP2040)  // if Arduino Mbed OS RP2040 Boards is used in Arduino IDE
+#if !defined(ARDUINO_ARCH_MBED_RP2040) && defined(ARDUINO_ARCH_RP2040)  // if Raspberry Pi RP2040 Boards is used in Arduino IDE
   EEPROM.write(addr * 2, lowByte(val));
   EEPROM.write(addr * 2 + 1, highByte(val));
 #endif	
@@ -432,7 +432,7 @@ void eeprom_word_write(int addr, int val)
 short eeprom_word_read(int addr)
 {
   int result = 0;	
-#if defined(ARDUINO_ARCH_MBED_RP2040) && defined(ARDUINO_ARCH_RP2040)  // if Arduino Mbed OS RP2040 Boards is used in Arduino IDE
+#if !defined(ARDUINO_ARCH_MBED_RP2040) && defined(ARDUINO_ARCH_RP2040)  // if Raspberry Pi RP2040 Boards is used in Arduino IDE
   result = ((EEPROM.read(addr * 2 + 1) << 8) | EEPROM.read(addr * 2));
 #endif
   return result;