diff --git a/sync_kiwix.py b/sync_kiwix.py
index ea7a00f..fea1705 100644
--- a/sync_kiwix.py
+++ b/sync_kiwix.py
@@ -16,9 +16,6 @@ KIWIX_BASE_URL = "https://download.kiwix.org/zim/"
 
 class CacheException(Exception):
     pass
-class MultipleFileException(Exception):
-    pass
-
 
 def parse_args() -> argparse.Namespace:
     parser = argparse.ArgumentParser(