diff --git a/boards/st/stm32h745i_disco/arduino_r3_connector.dtsi b/boards/st/stm32h745i_disco/arduino_r3_connector.dtsi
index 4ad2396a162..1d24b1ecb74 100644
--- a/boards/st/stm32h745i_disco/arduino_r3_connector.dtsi
+++ b/boards/st/stm32h745i_disco/arduino_r3_connector.dtsi
@@ -37,6 +37,6 @@
 };
 
 
-arduino_i2c: &i2c1 {};
-
+arduino_i2c: &i2c4 {};
+arduino_spi: &spi2 {};
 arduino_serial: &usart1 {};