diff --git a/main/config_BME280.h b/main/config_BME280.h
index 7bdf426..a38e551 100644
--- a/main/config_BME280.h
+++ b/main/config_BME280.h
@@ -59,7 +59,7 @@ unsigned long timebme280 = 0;
 int BME280_i2c_addr = 0x76; // Bosch BME280 I2C Address
 
 // Only supported for ESP
-int BME280_PIN_SDA = 21; // PIN SDA
-int BME280_PIN_SCL = 22; // PIN SCL
+int BME280_PIN_SDA = SDA; // PIN SDA
+int BME280_PIN_SCL = SCL; // PIN SCL
 
 #endif