diff --git a/boards/nxp/fmurt1062-v1/default.px4board b/boards/nxp/fmurt1062-v1/default.px4board
index 8f61767fb5..55ca6f3d94 100644
--- a/boards/nxp/fmurt1062-v1/default.px4board
+++ b/boards/nxp/fmurt1062-v1/default.px4board
@@ -4,6 +4,7 @@ CONFIG_BOARD_SERIAL_GPS1="/dev/ttyS1"
 CONFIG_BOARD_SERIAL_GPS2="/dev/ttyS4"
 CONFIG_BOARD_SERIAL_TEL1="/dev/ttyS2"
 CONFIG_BOARD_SERIAL_TEL2="/dev/ttyS3"
+CONFIG_BOARD_CONSTRAINED_FLASH=y
 CONFIG_DRIVERS_ADC_BOARD_ADC=y
 CONFIG_DRIVERS_BAROMETER_MS5611=y
 CONFIG_DRIVERS_BATT_SMBUS=y