diff --git a/scripts/check_pixels.py b/scripts/check_pixels.py
index 6f0242e..933718c 100644
--- a/scripts/check_pixels.py
+++ b/scripts/check_pixels.py
@@ -184,6 +184,7 @@ def main(argv):
                     image.renderJpeg()
                 except Exception as ex:
                     log("Error: RenderJpeg Image:%s %s %s" % (image.id, image.name, ex))
+                    raise ex
             else:
                 check_image(idr_conn, image, max_planes, check_timing=args.timing)