diff --git a/Makefile b/Makefile
index d90ac7aa5..6890567b2 100644
--- a/Makefile
+++ b/Makefile
@@ -481,7 +481,7 @@ OpenESP32C5: prebuild_ESPIDF
 	IDF_TARGET="esp32c5" APP_VERSION=$(APP_VERSION) OBK_VARIANT=$(OBK_VARIANT) cmake platforms/ESP-IDF -B platforms/ESP-IDF/build-c5 
 	IDF_TARGET="esp32c5" APP_VERSION=$(APP_VERSION) OBK_VARIANT=$(OBK_VARIANT) cmake --build ./platforms/ESP-IDF/build-c5 -j $(shell nproc)
 	mkdir -p output/$(APP_VERSION)
-	python3 -m esptool -c esp32c5 merge_bin -o output/$(APP_VERSION)/OpenESP32C5_$(APP_VERSION).factory.bin --flash_mode dio --flash_size $(ESP_FSIZE) 0x0 ./platforms/ESP-IDF/build-c5/bootloader/bootloader.bin 0x8000 ./platforms/ESP-IDF/build-c5/partition_table/partition-table.bin 0x10000 ./platforms/ESP-IDF/build-c5/OpenBeken.bin
+	python3 -m esptool -c esp32c5 merge_bin -o output/$(APP_VERSION)/OpenESP32C5_$(APP_VERSION).factory.bin --flash_mode dio --flash_size $(ESP_FSIZE) 0x2000 ./platforms/ESP-IDF/build-c5/bootloader/bootloader.bin 0x8000 ./platforms/ESP-IDF/build-c5/partition_table/partition-table.bin 0x10000 ./platforms/ESP-IDF/build-c5/OpenBeken.bin
 	cp ./platforms/ESP-IDF/build-c5/OpenBeken.bin output/$(APP_VERSION)/OpenESP32C5_$(APP_VERSION).img
 
 .PHONY: OpenESP32C61