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 2cef20c6..795312e7 100644
--- a/stempayload/Payload_BME280_MPU6050_XS/Payload_BME280_MPU6050_XS.ino
+++ b/stempayload/Payload_BME280_MPU6050_XS/Payload_BME280_MPU6050_XS.ino
@@ -91,7 +91,7 @@ void setup() {
 	
   Serial1.begin(115200);  // for communication with Pi Zero 
 	
-#if !defined(ARDUINO_ARCH_MBED_RP2040) // && defined(ARDUINO_ARCH_RP2040)  // if Raspberry Pi RP2040 Boards in Arduino IDE	
+#if !defined(ARDUINO_ARCH_MBED_RP2040) && defined(ARDUINO_ARCH_RP2040)  // if Raspberry Pi RP2040 Boards in Arduino IDE	
   EEPROM.begin(512);
 #endif