diff --git a/ports/nrf/boards/feather52840/pins.csv b/ports/nrf/boards/feather52840/pins.csv
index a4e4e8d5d1..ad7213927d 100644
--- a/ports/nrf/boards/feather52840/pins.csv
+++ b/ports/nrf/boards/feather52840/pins.csv
@@ -1,4 +1,4 @@
-P0_00,PA0
+P0_00,P0_00,PA0
 P0_01,P0_01
 P0_02,P0_02,ADC0_IN0
 P0_03,P0_03,ADC0_IN1