diff --git a/runtests.py b/runtests.py
index 282f6745..7a29e966 100644
--- a/runtests.py
+++ b/runtests.py
@@ -24,7 +24,7 @@
                                 'test-bucket'),
                    S3DIRECT_REGION='us-east-1',
                    S3DIRECT_DESTINATIONS={
-                       'misc': (lambda old_filename: 'images/unique.jpg',),
+                       'misc': (lambda original_filename: 'images/unique.jpg',),
                        'files': ('uploads/files', lambda u: u.is_staff,),
                        'imgs': ('uploads/imgs', lambda u: True, ['image/jpeg', 'image/png'],),
                        'vids': ('uploads/vids', lambda u: u.is_authenticated(), ['video/mp4'],)