diff --git a/hardware/arduino/sam/cores/arduino/wiring_digital.c b/hardware/arduino/sam/cores/arduino/wiring_digital.c
index 7c958de8a..56039d03e 100644
--- a/hardware/arduino/sam/cores/arduino/wiring_digital.c
+++ b/hardware/arduino/sam/cores/arduino/wiring_digital.c
@@ -54,7 +54,7 @@ extern void pinMode( uint32_t ulPin, uint32_t ulMode )
         case OUTPUT:
             PIO_Configure(
             	g_APinDescription[ulPin].pPort,
-            	PIO_OUTPUT_1,
+            	PIO_OUTPUT_0,
             	g_APinDescription[ulPin].ulPin,
             	g_APinDescription[ulPin].ulPinConfiguration ) ;