diff --git a/src/seedsigner/gui/screens/psbt_screens.py b/src/seedsigner/gui/screens/psbt_screens.py
index 0154fdeaa..1ca904c09 100644
--- a/src/seedsigner/gui/screens/psbt_screens.py
+++ b/src/seedsigner/gui/screens/psbt_screens.py
@@ -1,5 +1,4 @@
 from dataclasses import dataclass
-from lzma import is_check_supported
 from PIL import Image, ImageDraw, ImageFilter
 from typing import List
 import time