diff --git a/ports/mimxrt10xx/boards/teensy40/mpconfigboard.mk b/ports/mimxrt10xx/boards/teensy40/mpconfigboard.mk
index 7900d327ae..3a73245403 100644
--- a/ports/mimxrt10xx/boards/teensy40/mpconfigboard.mk
+++ b/ports/mimxrt10xx/boards/teensy40/mpconfigboard.mk
@@ -6,3 +6,4 @@ USB_MANUFACTURER = "PJRC"
 CHIP_VARIANT = MIMXRT1062DVJ6A
 CHIP_FAMILY = MIMXRT1062
 FLASH = W25Q16JV
+CIRCUITPY__EVE = 1
diff --git a/ports/mimxrt10xx/boards/teensy41/mpconfigboard.mk b/ports/mimxrt10xx/boards/teensy41/mpconfigboard.mk
index 201e0e660f..035c51b553 100644
--- a/ports/mimxrt10xx/boards/teensy41/mpconfigboard.mk
+++ b/ports/mimxrt10xx/boards/teensy41/mpconfigboard.mk
@@ -6,3 +6,4 @@ USB_MANUFACTURER = "PJRC"
 CHIP_VARIANT = MIMXRT1062DVJ6A
 CHIP_FAMILY = MIMXRT1062
 FLASH = W25Q64JV
+CIRCUITPY__EVE = 1