diff --git a/passerelle_maarch/migrations/0002_auto_20170921_1213.py b/passerelle_maarch/migrations/0002_auto_20170921_1213.py
new file mode 100644
index 0000000..b4e097a
--- /dev/null
+++ b/passerelle_maarch/migrations/0002_auto_20170921_1213.py
@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('passerelle_maarch', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='maarchmanagement',
+            name='slug',
+            field=models.SlugField(unique=True),
+        ),
+    ]