diff --git a/ports/mimxrt10xx/boards/teensy40/mpconfigboard.mk b/ports/mimxrt10xx/boards/teensy40/mpconfigboard.mk
index 7900d327ae0e6..3a732454037a3 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 201e0e660f75b..035c51b553997 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