diff --git a/www/conservancy/apps/assignment/migrations/0003_auto_20211206_2249.py b/www/conservancy/apps/assignment/migrations/0003_auto_20211206_2249.py
new file mode 100644
index 0000000000000000000000000000000000000000..38d265aab9baa3849e9c0cfb106a6e178a5910ca
--- /dev/null
+++ b/www/conservancy/apps/assignment/migrations/0003_auto_20211206_2249.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.29 on 2021-12-06 22:49
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assignment', '0002_auto_20211206_2237'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='assignment',
+            name='id',
+        ),
+        migrations.AddField(
+            model_name='assignment',
+            name='uuid',
+            field=models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False),
+        ),
+    ]