diff --git a/ports/renesas-ra/boards/ARDUINO_PORTENTA_C33/mpconfigboard.h b/ports/renesas-ra/boards/ARDUINO_PORTENTA_C33/mpconfigboard.h
index da452f687..52346dedc 100644
--- a/ports/renesas-ra/boards/ARDUINO_PORTENTA_C33/mpconfigboard.h
+++ b/ports/renesas-ra/boards/ARDUINO_PORTENTA_C33/mpconfigboard.h
@@ -63,8 +63,8 @@ void PORTENTA_C33_board_enter_bootloader(void);
 #endif
 
 // I2C
-#define MICROPY_HW_I2C2_SCL         (pin_P407)
-#define MICROPY_HW_I2C2_SDA         (pin_P408)
+#define MICROPY_HW_I2C0_SCL         (pin_P408)
+#define MICROPY_HW_I2C0_SDA         (pin_P407)
 
 // SPI
 #define MICROPY_HW_SPI1_SSL         (pin_P104)