diff --git a/boards/migrations/0002_remove_board_children.py b/boards/migrations/0002_remove_board_children.py
new file mode 100644
index 0000000..2938028
--- /dev/null
+++ b/boards/migrations/0002_remove_board_children.py
@@ -0,0 +1,17 @@
+# Generated by Django 2.2.3 on 2019-07-08 13:38
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('boards', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='board',
+            name='children',
+        ),
+    ]
diff --git a/boards/migrations/0003_auto_20190708_0649.py b/boards/migrations/0003_auto_20190708_0649.py
new file mode 100644
index 0000000..7622d20
--- /dev/null
+++ b/boards/migrations/0003_auto_20190708_0649.py
@@ -0,0 +1,19 @@
+# Generated by Django 2.2.3 on 2019-07-08 13:49
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('boards', '0002_remove_board_children'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='board',
+            name='parent',
+            field=models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, related_name='subboards', to='boards.Board'),
+        ),
+    ]
diff --git a/boards/migrations/0004_auto_20190708_1853.py b/boards/migrations/0004_auto_20190708_1853.py
new file mode 100644
index 0000000..3dc93bd
--- /dev/null
+++ b/boards/migrations/0004_auto_20190708_1853.py
@@ -0,0 +1,19 @@
+# Generated by Django 2.2.3 on 2019-07-09 01:53
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('boards', '0003_auto_20190708_0649'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='board',
+            name='parent',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, to='boards.Board'),
+        ),
+    ]