diff --git a/boards/px4/fmu-v2/default.cmake b/boards/px4/fmu-v2/default.cmake
index ffa3b947a2c..6403c594fa3 100644
--- a/boards/px4/fmu-v2/default.cmake
+++ b/boards/px4/fmu-v2/default.cmake
@@ -95,7 +95,7 @@ px4_add_board(
 		#dumpfile
 		#esc_calib
 		hardfault_log
-		#i2c
+		#i2cdetect
 		#led_control
 		mixer
 		#motor_ramp
diff --git a/boards/px4/fmu-v2/multicopter.cmake b/boards/px4/fmu-v2/multicopter.cmake
index ffb95d8155c..6bb8deea5fc 100644
--- a/boards/px4/fmu-v2/multicopter.cmake
+++ b/boards/px4/fmu-v2/multicopter.cmake
@@ -7,7 +7,9 @@ px4_add_board(
 	TOOLCHAIN arm-none-eabi
 	ARCHITECTURE cortex-m4
 	ROMFSROOT px4fmu_common
+	BOOTLOADER ${PX4_SOURCE_DIR}/ROMFS/px4fmu_common/extras/px4fmuv3_bl.bin
 	IO px4_io-v2_default
+	CONSTRAINED_FLASH
 	#UAVCAN_INTERFACES 2
 
 	SERIAL_PORTS
@@ -63,7 +65,7 @@ px4_add_board(
 		#dumpfile
 		#esc_calib
 		hardfault_log
-		i2cdetect
+		#i2cdetect
 		#led_control
 		mixer
 		#motor_ramp