diff --git a/src/pretix/base/migrations/0007_auto_20150726_1430.py b/src/pretix/base/migrations/0007_auto_20150726_1430.py
new file mode 100644
index 000000000..ad4e54eda
--- /dev/null
+++ b/src/pretix/base/migrations/0007_auto_20150726_1430.py
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pretixbase', '0006_auto_20150726_1420'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='item',
+            name='default_price',
+            field=models.DecimalField(verbose_name='Default price', default=0, decimal_places=2, max_digits=7),
+            preserve_default=False,
+        ),
+    ]
diff --git a/src/pretix/base/models.py b/src/pretix/base/models.py
index 797ba3e7d..7ffb11af3 100644
--- a/src/pretix/base/models.py
+++ b/src/pretix/base/models.py
@@ -844,7 +844,6 @@ class Item(Versionable):
         null=True, blank=True,
     )
     default_price = models.DecimalField(
-        null=True, blank=True,
         verbose_name=_("Default price"),
         max_digits=7, decimal_places=2
     )