diff --git a/src/borg/compress.pyx b/src/borg/compress.pyx
index c226d494a..16f7bcb54 100644
--- a/src/borg/compress.pyx
+++ b/src/borg/compress.pyx
@@ -59,7 +59,7 @@ cdef class CompressorBase:
         This exists for a very specific case: If borg recreate is instructed to recompress
         using Auto compression it needs to determine the _actual_ target compression of a chunk
         in order to detect whether it should be recompressed.
-        
+
         For all Compressors that are not Auto this always returns *self*.
         """
         return self
diff --git a/src/borg/upgrader.py b/src/borg/upgrader.py
index 6c88412f1..be5c34a7f 100644
--- a/src/borg/upgrader.py
+++ b/src/borg/upgrader.py
@@ -131,7 +131,6 @@ class AtticRepositoryUpgrader(Repository):
 
     @staticmethod
     def convert_keyfiles(keyfile, dryrun):
-
         """convert key files from attic to borg
 
         replacement pattern is `s/ATTIC KEY/BORG_KEY/` in