diff --git a/flight/CopterControl/Makefile b/flight/CopterControl/Makefile
index fd846b208..960d7c13c 100644
--- a/flight/CopterControl/Makefile
+++ b/flight/CopterControl/Makefile
@@ -216,6 +216,7 @@ SRC += $(PIOSCOMMON)/pios_adxl345.c
 SRC += $(PIOSCOMMON)/pios_com.c
 SRC += $(PIOSCOMMON)/pios_i2c_esc.c
 SRC += $(PIOSCOMMON)/pios_iap.c
+SRC += $(PIOSCOMMON)/pios_bl_helper.c
 SRC += $(PIOSCOMMON)/printf-stdarg.c
 ## Libraries for flight calculations
 SRC += $(FLIGHTLIB)/fifo_buffer.c
diff --git a/flight/CopterControl/System/inc/pios_config.h b/flight/CopterControl/System/inc/pios_config.h
index ed4e83aab..67328c0f8 100644
--- a/flight/CopterControl/System/inc/pios_config.h
+++ b/flight/CopterControl/System/inc/pios_config.h
@@ -65,6 +65,7 @@
 #define PIOS_INCLUDE_GPIO
 #define PIOS_INCLUDE_EXTI
 #define PIOS_INCLUDE_WDG
+#define PIOS_INCLUDE_BL_HELPER
 
 #define PIOS_INCLUDE_ADXL345
 #define PIOS_INCLUDE_FLASH