diff --git a/conf/airframes/Poine/turntable.xml b/conf/airframes/Poine/turntable.xml
index ae8f5a4f37..a0d389e319 100644
--- a/conf/airframes/Poine/turntable.xml
+++ b/conf/airframes/Poine/turntable.xml
@@ -5,7 +5,7 @@ ARCH=lpc21
 
 FLASH_MODE = IAP
 
-MB=motor_bench
+MB=firmwares/motor_bench
 
 main.ARCHDIR = $(ARCH)
 
@@ -13,6 +13,8 @@ main.CFLAGS += -DBOARD_CONFIG=\"boards/olimex_lpc_h2148.h\" -I$(MB)
 main.CFLAGS += -DPERIPHERALS_AUTO_INIT
 main.srcs = $(MB)/main_turntable.c
 main.srcs += $(SRC_ARCH)/armVIC.c
+main.srcs += mcu.c
+main.srcs += $(SRC_ARCH)/mcu_arch.c
 
 main.CFLAGS += -DUSE_LED
 main.CFLAGS += -DPERIODIC_TASK_PERIOD='SYS_TICS_OF_SEC((1./512.))' -DTIME_LED=1
@@ -25,6 +27,7 @@ main.srcs += sys_time.c $(MB)/turntable_systime.c
 #main.CFLAGS += -DDOWNLINK -DDOWNLINK_TRANSPORT=PprzTransport -DDOWNLINK_DEVICE=UsbS
 
 main.CFLAGS += -DUSE_UART0 -DUART0_BAUD=B115200
+main.srcs += mcu_periph/uart.c
 main.srcs += $(SRC_ARCH)/mcu_periph/uart_arch.c
 main.CFLAGS += -DDOWNLINK -DDOWNLINK_TRANSPORT=PprzTransport -DDOWNLINK_DEVICE=Uart0
 
diff --git a/sw/airborne/firmwares/motor_bench/main_turntable.c b/sw/airborne/firmwares/motor_bench/main_turntable.c
index 8345c948e7..8ea42385e6 100644
--- a/sw/airborne/firmwares/motor_bench/main_turntable.c
+++ b/sw/airborne/firmwares/motor_bench/main_turntable.c
@@ -4,6 +4,8 @@
 #include "led.h"
 #include "interrupt_hw.h"
 #include "mcu_periph/usb_serial.h"
+#include "mcu_periph/uart.h"
+#include "mcu_arch.h"
 
 #include "messages.h"
 #include "downlink.h"
diff --git a/sw/airborne/firmwares/motor_bench/mb_tacho.c b/sw/airborne/firmwares/motor_bench/mb_tacho.c
index 31e26ae80d..37d37c1c52 100644
--- a/sw/airborne/firmwares/motor_bench/mb_tacho.c
+++ b/sw/airborne/firmwares/motor_bench/mb_tacho.c
@@ -3,6 +3,7 @@
 #include "LPC21xx.h"
 
 #include "interrupt_hw.h"
+#include "mcu.h"
 
 volatile uint32_t mb_tacho_duration;
 volatile uint8_t got_one_pulse;