diff --git a/archivebox/core/migrations/0021_auto_20220914_0934.py b/archivebox/core/migrations/0021_auto_20220914_0934.py
new file mode 100644
index 00000000..4ef09034
--- /dev/null
+++ b/archivebox/core/migrations/0021_auto_20220914_0934.py
@@ -0,0 +1,18 @@
+# Generated by Django 3.1.14 on 2022-09-14 09:34
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0020_auto_20210410_1031'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='archiveresult',
+            name='extractor',
+            field=models.CharField(choices=[('favicon', 'favicon'), ('headers', 'headers'), ('singlefile', 'singlefile'), ('pdf', 'pdf'), ('screenshot', 'screenshot'), ('dom', 'dom'), ('wget', 'wget'), ('title', 'title'), ('readability', 'readability'), ('mercury', 'mercury'), ('git', 'git'), ('media', 'media'), ('archive_org', 'archive_org')], max_length=32),
+        ),
+    ]