diff --git a/esp32_image_parser.py b/esp32_image_parser.py
index 6503cf7..aa08b99 100755
--- a/esp32_image_parser.py
+++ b/esp32_image_parser.py
@@ -6,6 +6,7 @@
 import os, argparse
 from makeelf.elf import *
 from esptool import *
+from esptool.bin_image import *
 from esp32_firmware_reader import *
 from read_nvs import *