diff --git a/machines/migrations/0089_auto_20180625_1700.py b/machines/migrations/0089_auto_20180625_1700.py
new file mode 100644
index 00000000..dbaee1a8
--- /dev/null
+++ b/machines/migrations/0089_auto_20180625_1700.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.7 on 2018-06-25 15:00
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('machines', '0088_dname'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='extension',
+            name='dnssec_reverse_v4',
+            field=models.BooleanField(default=False, help_text='Activer DNSSEC sur le reverse DNS IPv4'),
+        ),
+        migrations.AddField(
+            model_name='extension',
+            name='dnssec_reverse_v6',
+            field=models.BooleanField(default=False, help_text='Activer DNSSEC sur le reverse DNS IPv6'),
+        ),
+    ]
diff --git a/machines/migrations/0090_auto_20180625_1706.py b/machines/migrations/0090_auto_20180625_1706.py
new file mode 100644
index 00000000..9c5e523c
--- /dev/null
+++ b/machines/migrations/0090_auto_20180625_1706.py
@@ -0,0 +1,33 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.7 on 2018-06-25 15:06
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('machines', '0089_auto_20180625_1700'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='extension',
+            name='dnssec_reverse_v4',
+        ),
+        migrations.RemoveField(
+            model_name='extension',
+            name='dnssec_reverse_v6',
+        ),
+        migrations.AddField(
+            model_name='iptype',
+            name='dnssec_reverse_v4',
+            field=models.BooleanField(default=False, help_text='Activer DNSSEC sur le reverse DNS IPv4'),
+        ),
+        migrations.AddField(
+            model_name='iptype',
+            name='dnssec_reverse_v6',
+            field=models.BooleanField(default=False, help_text='Activer DNSSEC sur le reverse DNS IPv6'),
+        ),
+    ]