diff --git a/registrasion/migrations/0020_auto_20160411_0258.py b/registrasion/migrations/0020_auto_20160411_0258.py
deleted file mode 100644
index 0148f90d1fc0e500429f0e742f034481df195ed8..0000000000000000000000000000000000000000
--- a/registrasion/migrations/0020_auto_20160411_0258.py
+++ /dev/null
@@ -1,21 +0,0 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.9.2 on 2016-04-11 02:58
-from __future__ import unicode_literals
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('registrasion', '0019_manualcreditnoterefund_squashed_0020_auto_20160411_0256'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='manualcreditnoterefund',
-            name='creditnoterefund_ptr',
-            field=models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='registrasion.CreditNoteRefund'),
-        ),
-    ]