diff --git a/membership/migrations/0012_auto_20200306_1016.py b/membership/migrations/0012_auto_20200306_1016.py
new file mode 100644
index 00000000..f38f0780
--- /dev/null
+++ b/membership/migrations/0012_auto_20200306_1016.py
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.4 on 2020-03-06 10:16
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('membership', '0011_auto_20191218_1050'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='customuser',
+            name='username',
+            field=models.CharField(max_length=120, null=True, unique=True),
+        ),
+    ]