diff --git a/ports/atmel-samd/boards/sparkfun_samd51_micromod/pins.c b/ports/atmel-samd/boards/sparkfun_samd51_micromod/pins.c
index 59747cdc90..81fd594ab0 100644
--- a/ports/atmel-samd/boards/sparkfun_samd51_micromod/pins.c
+++ b/ports/atmel-samd/boards/sparkfun_samd51_micromod/pins.c
@@ -2,7 +2,7 @@
 
 STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
     // D (digital only) pins (D0,D1)
-    { MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_PB04) }
+    { MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_PB04) },
     { MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_PB05) },
 
     // A (ADC) pins (A0-A4)