diff --git a/targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_KW41Z/TARGET_FRDM/PinNames.h b/targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_KW41Z/TARGET_FRDM/PinNames.h
index 445bf59d9e..1d1959bf9d 100644
--- a/targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_KW41Z/TARGET_FRDM/PinNames.h
+++ b/targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_KW41Z/TARGET_FRDM/PinNames.h
@@ -100,6 +100,7 @@ typedef enum {
 
     DAC0_OUT = PTB18,
 
+    A0 = (int)0xFFFFFFFF,
     A1 = DAC0_OUT,
     A2 = PTB2,
     A3 = PTB3,