diff --git a/boards/common/nucleo32/include/arduino_pinmap.h b/boards/common/nucleo32/include/arduino_pinmap.h
index 16d77ce757..c8720dcad7 100644
--- a/boards/common/nucleo32/include/arduino_pinmap.h
+++ b/boards/common/nucleo32/include/arduino_pinmap.h
@@ -39,7 +39,7 @@ extern "C" {
 #define ARDUINO_PIN_4           GPIO_PIN(PORT_B, 7)
 #define ARDUINO_PIN_5           GPIO_PIN(PORT_B, 6)
 #define ARDUINO_PIN_6           GPIO_PIN(PORT_B, 1)
-#if defined(CPU_MODEL_STM32L031K6)
+#if defined(CPU_MODEL_STM32L031K6) || defined(CPU_MODEL_STM32L432KC)
 #define ARDUINO_PIN_7           GPIO_PIN(PORT_C, 14)
 #define ARDUINO_PIN_8           GPIO_PIN(PORT_C, 15)
 #else