diff --git a/grandlyon_cartads_cs/migrations/0003_auto_20190919_1211.py b/grandlyon_cartads_cs/migrations/0003_auto_20190919_1211.py
new file mode 100644
index 0000000..abaabfe
--- /dev/null
+++ b/grandlyon_cartads_cs/migrations/0003_auto_20190919_1211.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.12 on 2019-09-19 10:11
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('grandlyon_cartads_cs', '0002_auto_20190418_1118'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='glcartadscs',
+            name='client_name',
+            field=models.CharField(blank=True, help_text='Only useful in shared environments.', max_length=64, null=True, verbose_name='Client Name'),
+        ),
+        migrations.AlterField(
+            model_name='glcartadscs',
+            name='users',
+            field=models.ManyToManyField(blank=True, related_name='_glcartadscs_users_+', related_query_name='+', to='base.ApiUser'),
+        ),
+    ]