diff --git a/src/tickets/migrations/0004_auto_20170818_1303.py b/src/tickets/migrations/0004_auto_20170818_1303.py
new file mode 100644
index 00000000..cd3ff42a
--- /dev/null
+++ b/src/tickets/migrations/0004_auto_20170818_1303.py
@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.5 on 2017-08-18 11:03
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('tickets', '0003_auto_20170817_1938'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='shopticket',
+            name='checked_in',
+        ),
+        migrations.AddField(
+            model_name='baseticket',
+            name='checked_in',
+            field=models.BooleanField(default=False),
+        ),
+    ]
diff --git a/src/tickets/models.py b/src/tickets/models.py
index 63206888..f535e426 100644
--- a/src/tickets/models.py
+++ b/src/tickets/models.py
@@ -30,6 +30,7 @@ class TicketType(CreatedUpdatedModel, UUIDModel):
 class BaseTicket(models.Model):
     qrcode_base64 = models.TextField(null=True, blank=True)
     ticket_type = models.ForeignKey('TicketType')
+    checked_in = models.BooleanField(default=False)
 
     def save(self, **kwargs):
         super(BaseTicket, self).save(**kwargs)
@@ -101,8 +102,6 @@ class ShopTicket(BaseTicket, CreatedUpdatedModel, UUIDModel):
         blank=True,
     )
 
-    checked_in = models.BooleanField(default=False)
-
     # overwrite the _get_token method because old tickets use the user_id
     def _get_token(self):
         return hashlib.sha256(