diff --git a/ports/nrf/boards/microbit_v2/mpconfigboard.mk b/ports/nrf/boards/microbit_v2/mpconfigboard.mk
index a52aa08f9a..008510a85f 100644
--- a/ports/nrf/boards/microbit_v2/mpconfigboard.mk
+++ b/ports/nrf/boards/microbit_v2/mpconfigboard.mk
@@ -13,9 +13,11 @@ CIRCUITPY_BUILTINS_POW3=0
 CIRCUITPY_BUSDEVICE = 0
 CIRCUITPY_COUNTIO = 0
 CIRCUITPY_DISPLAYIO = 0
+CIRCUITPY_IS31FL3741 = 0
 CIRCUITPY_FRAMEBUFFERIO = 0
 CIRCUITPY_FREQUENCYIO = 0
 CIRCUITPY_I2CPERIPHERAL = 0
+CIRCUITPY_IS31FL3741 = 0
 CIRCUITPY_JSON = 0
 CIRCUITPY_KEYPAD = 0
 CIRCUITPY_MSGPACK = 0
diff --git a/ports/nrf/boards/pca10100/mpconfigboard.mk b/ports/nrf/boards/pca10100/mpconfigboard.mk
index 59f2b217c3..8ae25393f8 100644
--- a/ports/nrf/boards/pca10100/mpconfigboard.mk
+++ b/ports/nrf/boards/pca10100/mpconfigboard.mk
@@ -19,6 +19,7 @@ CIRCUITPY_DISPLAYIO = 0
 CIRCUITPY_FRAMEBUFFERIO = 0
 CIRCUITPY_FREQUENCYIO = 0
 CIRCUITPY_I2CPERIPHERAL = 0
+CIRCUITPY_IS31FL3741 = 0
 CIRCUITPY_JSON = 0
 CIRCUITPY_KEYPAD = 0
 CIRCUITPY_MSGPACK = 0
diff --git a/ports/nrf/boards/simmel/mpconfigboard.mk b/ports/nrf/boards/simmel/mpconfigboard.mk
index 67f5dfbd6d..85bdca6dc1 100644
--- a/ports/nrf/boards/simmel/mpconfigboard.mk
+++ b/ports/nrf/boards/simmel/mpconfigboard.mk
@@ -22,6 +22,7 @@ CIRCUITPY_DISPLAYIO = 0
 CIRCUITPY_ERRNO = 0
 CIRCUITPY_FRAMEBUFFERIO = 0
 CIRCUITPY_GETPASS = 0
+CIRCUITPY_IS31FL3741 = 0
 CIRCUITPY_KEYPAD = 0
 CIRCUITPY_MSGPACK = 0
 CIRCUITPY_NEOPIXEL_WRITE = 0