diff --git a/atmel-samd/common-hal/microcontroller/Pin.c b/atmel-samd/common-hal/microcontroller/Pin.c
index a7b494940f..fa6664a179 100644
--- a/atmel-samd/common-hal/microcontroller/Pin.c
+++ b/atmel-samd/common-hal/microcontroller/Pin.c
@@ -61,7 +61,7 @@ void reset_all_pins(void) {
     pin_mask[0] &= ~(PORT_PA31);
     #endif
 
-    //gpio_set_port_direction(GPIO_PORTA, pin_mask[0] & ~MICROPY_PORT_A, GPIO_DIRECTION_OFF);
+    gpio_set_port_direction(GPIO_PORTA, pin_mask[0] & ~MICROPY_PORT_A, GPIO_DIRECTION_OFF);
     gpio_set_port_direction(GPIO_PORTB, pin_mask[1] & ~MICROPY_PORT_B, GPIO_DIRECTION_OFF);
     #if PORT_BITS > 64
     gpio_set_port_direction(GPIO_PORTC, pin_mask[2] & ~MICROPY_PORT_C, GPIO_DIRECTION_OFF);
diff --git a/atmel-samd/supervisor/port.c b/atmel-samd/supervisor/port.c
index 4ff5d0e1db..74c79ce3f2 100644
--- a/atmel-samd/supervisor/port.c
+++ b/atmel-samd/supervisor/port.c
@@ -36,6 +36,7 @@
 #include "hpl/gclk/hpl_gclk_base.h"
 #include "hpl/pm/hpl_pm_base.h"
 
+#include "common-hal/microcontroller/Pin.h"
 #include "tick.h"
 
 extern volatile bool mp_msc_enabled;
@@ -196,8 +197,8 @@ void reset_port(void) {
 //     // Wait for the DAC to sync then reset.
 //     while (DAC->STATUS.reg & DAC_STATUS_SYNCBUSY) {}
 //     DAC->CTRLA.reg |= DAC_CTRLA_SWRST;
-//
-//     reset_all_pins();
+
+    reset_all_pins();
 //
 //
 //     usb_hid_reset();