diff --git a/scripts/targets.device.mak b/scripts/targets.device.mak
index b65af8a2c..e57c2d42a 100644
--- a/scripts/targets.device.mak
+++ b/scripts/targets.device.mak
@@ -69,3 +69,9 @@ else
 $(BUILD_DIR)/bench.$(EXE):
 	@echo "Error: bench.bin requires EPSILON_DEVICE_BENCH=1 EPSILON_USB_DFU_XIP=1"
 endif
+
+.PHONY: %_two_binaries
+%_two_binaries: %.elf
+	@echo "Building an internal and an external binary for     $<"
+	$(Q) $(OBJCOPY) -O binary -j .text.external -j .rodata.external -j .data.external $< $(basename $<).external.bin
+	$(Q) $(OBJCOPY) -O binary -j .text.internal -j .rodata.internal -j .data.internal $< $(basename $<).internal.bin