diff --git a/src/documents/migrations/0023_document_current_filename.py b/src/documents/migrations/0023_document_current_filename.py
index 4b9ddaede..be78ea863 100644
--- a/src/documents/migrations/0023_document_current_filename.py
+++ b/src/documents/migrations/0023_document_current_filename.py
@@ -33,5 +33,5 @@ class Migration(migrations.Migration):
                                        help_text='Current filename in storage',
                                        max_length=256),
         ),
-        migrations.RunPython(set_filename, migrations.RunPython.noop)
+        migrations.RunPython(set_filename)
     ]
diff --git a/src/paperless/settings.py b/src/paperless/settings.py
index 9cf102266..8f918eb4f 100644
--- a/src/paperless/settings.py
+++ b/src/paperless/settings.py
@@ -323,8 +323,3 @@ FILENAME_DATE_ORDER = os.getenv("PAPERLESS_FILENAME_DATE_ORDER")
 FILENAME_PARSE_TRANSFORMS = []
 for t in json.loads(os.getenv("PAPERLESS_FILENAME_PARSE_TRANSFORMS", "[]")):
     FILENAME_PARSE_TRANSFORMS.append((re.compile(t["pattern"]), t["repl"]))
-
-
-CELERY_TASK_TRACK_STARTED = True
-CELERY_RESULT_BACKEND = 'db+sqlite:///results.sqlite'
-CELERY_WORKER_PREFETCH_MULTIPLIER = 1