diff --git a/boards/udoo/Makefile.include b/boards/udoo/Makefile.include
index 2337d416c1bd5a1b507595c95c6ac7449b46e642..d3245e52f765938485995ee5a36d2bab2ae48b87 100644
--- a/boards/udoo/Makefile.include
+++ b/boards/udoo/Makefile.include
@@ -35,7 +35,7 @@ export LINKFLAGS += -g3 -ggdb -std=gnu99 $(CPU_USAGE) $(FPU_USAGE) -mlittle-endi
 # linkerscript specified in cpu/Makefile.include
 export LINKFLAGS += -T$(LINKERSCRIPT)
 export OFLAGS += -O binary
-export FFLAGS += -e -w -v -b bin/$(BOARD)/$(APPLICATION).hex
+export FFLAGS += -R -e -w -v -b bin/$(BOARD)/$(APPLICATION).hex
 
 # use the nano-specs of the NewLib when available
 ifeq ($(shell $(LINK) -specs=nano.specs -E - 2>/dev/null >/dev/null </dev/null ; echo $$?),0)