diff --git a/client/securedrop_client/export.py b/client/securedrop_client/export.py
index 314988d11..4e9963166 100644
--- a/client/securedrop_client/export.py
+++ b/client/securedrop_client/export.py
@@ -152,7 +152,7 @@ def export(self, filepaths: List[str], passphrase: Optional[str]) -> None:
                 self.export_state_changed.emit(ExportError(ExportStatus.ERROR_EXPORT))
 
     def _run_qrexec_export(
-            self, archive_path: str, success_callback: Callable, error_callback: Callable
+        self, archive_path: str, success_callback: Callable, error_callback: Callable
     ) -> None:
         """
         Send the archive to the Export VM, where the archive will be processed.
@@ -337,12 +337,12 @@ def print(self, filepaths: List[str]) -> None:
                 self.print_failed.emit(ExportError(ExportStatus.ERROR_PRINT))
 
     def _create_archive(
-            self,
-            archive_dir: str,
-            archive_fn: str,
-            metadata: dict,
-            filepaths: List[str] = [],
-            whistleflow: bool = False,
+        self,
+        archive_dir: str,
+        archive_fn: str,
+        metadata: dict,
+        filepaths: List[str] = [],
+        whistleflow: bool = False,
     ) -> str:
         """
         Create the archive to be sent to the Export VM.
@@ -391,7 +391,7 @@ def _create_archive(
         return archive_path
 
     def _add_virtual_file_to_archive(
-            self, archive: tarfile.TarFile, filename: str, filedata: dict
+        self, archive: tarfile.TarFile, filename: str, filedata: dict
     ) -> None:
         """
         Add filedata to a stream of in-memory bytes and add these bytes to the archive.
@@ -409,7 +409,7 @@ def _add_virtual_file_to_archive(
         archive.addfile(tarinfo, filedata_bytes)
 
     def _add_file_to_archive(
-            self, archive: tarfile.TarFile, filepath: str, prevent_name_collisions: bool = False
+        self, archive: tarfile.TarFile, filepath: str, prevent_name_collisions: bool = False
     ) -> None:
         """
         Add the file to the archive. When the archive is extracted, the file should exist in a