diff --git a/src/drivers/boards/crazyflie/CMakeLists.txt b/src/drivers/boards/crazyflie/CMakeLists.txt
index f43d205291..45b6078cd7 100644
--- a/src/drivers/boards/crazyflie/CMakeLists.txt
+++ b/src/drivers/boards/crazyflie/CMakeLists.txt
@@ -37,6 +37,7 @@ px4_add_module(
 		../common/board_dma_alloc.c
 		../common/stm32/board_reset.c
 		../common/stm32/board_identity.c
+		../common/stm32/board_mcu_version.c
 		crazyflie_init.c
 		crazyflie_usb.c
 		crazyflie_led.c