diff --git a/account/migrations/0007_alter_emailconfirmation_sent.py b/account/migrations/0007_alter_emailconfirmation_sent.py
new file mode 100644
index 00000000..b2e0d627
--- /dev/null
+++ b/account/migrations/0007_alter_emailconfirmation_sent.py
@@ -0,0 +1,18 @@
+# Generated by Django 4.2.5 on 2023-09-12 21:58
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('account', '0006_alter_signupcode_max_uses'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='emailconfirmation',
+            name='sent',
+            field=models.DateTimeField(blank=True, null=True),
+        ),
+    ]
diff --git a/account/models.py b/account/models.py
index 8c263ccd..fea2e976 100644
--- a/account/models.py
+++ b/account/models.py
@@ -309,7 +309,7 @@ class EmailConfirmation(models.Model):
 
     email_address = models.ForeignKey(EmailAddress, on_delete=models.CASCADE)
     created = models.DateTimeField(default=timezone.now)
-    sent = models.DateTimeField(null=True)
+    sent = models.DateTimeField(blank=True, null=True)
     key = models.CharField(max_length=64, unique=True)
 
     objects = EmailConfirmationManager()