diff --git a/borg/archive.py b/borg/archive.py
index 4498c72a3..a3a133171 100644
--- a/borg/archive.py
+++ b/borg/archive.py
@@ -99,6 +99,15 @@ class DownloadPipeline:
         self.key = key
 
     def unpack_many(self, ids, filter=None, preload=False):
+        """
+        Return iterator of items.
+
+        *ids* is a chunk ID list of an item stream. *filter* is a callable
+        to decide whether an item will be yielded. *preload* preloads the data chunks of every yielded item.
+
+        Warning: if *preload* is True then all data chunks of every yielded item have to be retrieved,
+        otherwise preloaded chunks will accumulate in RemoteRepository and create a memory leak.
+        """
         unpacker = msgpack.Unpacker(use_list=False)
         for data in self.fetch_many(ids):
             unpacker.feed(data)
diff --git a/borg/testsuite/archiver.py b/borg/testsuite/archiver.py
index db1d5c9e9..f14edd533 100644
--- a/borg/testsuite/archiver.py
+++ b/borg/testsuite/archiver.py
@@ -1329,11 +1329,11 @@ class RemoteArchiverTestCase(ArchiverTestCase):
 
     def test_strip_components_doesnt_leak(self):
         self.cmd('init', self.repository_location)
-        self.create_regular_file('dir/file', contents=b"test file contents 123")
-        self.create_regular_file('dir/file2', contents=b"test file contents 345")
-        self.create_regular_file('skipped', contents=b"test file contents 567")
-        self.create_regular_file('skipped2', contents=b"test file contentsasdasd")
-        self.create_regular_file('skipped4', contents=b"sdfdsgdgfhttztu")
+        self.create_regular_file('dir/file', contents=b"test file contents 1")
+        self.create_regular_file('dir/file2', contents=b"test file contents 2")
+        self.create_regular_file('skipped-file1', contents=b"test file contents 3")
+        self.create_regular_file('skipped-file2', contents=b"test file contents 4")
+        self.create_regular_file('skipped-file3', contents=b"test file contents 5")
         self.cmd('create', self.repository_location + '::test', 'input')
         marker = 'cached responses left in RemoteRepository'
         with changedir('output'):