diff --git a/firmware/tools/adsb_map.py b/firmware/tools/adsb_map.py
index c5adeb47..bb9b71b0 100755
--- a/firmware/tools/adsb_map.py
+++ b/firmware/tools/adsb_map.py
@@ -23,6 +23,8 @@ import sys
 import struct
 from PIL import Image
 
+Image.MAX_IMAGE_PIXELS = None
+
 outfile = open('../../sdcard/ADSB/world_map.bin', 'wb')
 
 im = Image.open("../../sdcard/ADSB/world_map.jpg")