diff --git a/aqt/metadata.py b/aqt/metadata.py
index a00bea9..4e7eb87 100644
--- a/aqt/metadata.py
+++ b/aqt/metadata.py
@@ -41,9 +41,9 @@ from aqt.exceptions import (
     ArchiveConnectionError,
     ArchiveDownloadError,
     ArchiveListError,
+    ChecksumDownloadFailure,
     CliInputError,
     EmptyMetadata,
-    ChecksumDownloadFailure,
 )
 from aqt.helper import Settings, get_hash, getUrl, xml_to_modules