diff --git a/bds/migrations/0003_staff_permission.py b/bds/migrations/0003_staff_permission.py
new file mode 100644
index 00000000..1f038eaa
--- /dev/null
+++ b/bds/migrations/0003_staff_permission.py
@@ -0,0 +1,22 @@
+# Generated by Django 2.2.8 on 2019-12-20 22:48
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bds", "0002_bds_group"),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name="bdsprofile",
+            options={
+                "permissions": (("is_team", "est membre du burô"),),
+                "verbose_name": "Profil BDS",
+                "verbose_name_plural": "Profils BDS",
+            },
+        ),
+        migrations.RemoveField(model_name="bdsprofile", name="is_buro",),
+    ]
diff --git a/bds/migrations/0004_is_member_cotiz_type.py b/bds/migrations/0004_is_member_cotiz_type.py
new file mode 100644
index 00000000..2910ee85
--- /dev/null
+++ b/bds/migrations/0004_is_member_cotiz_type.py
@@ -0,0 +1,34 @@
+# Generated by Django 2.2.8 on 2019-12-22 10:20
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bds", "0003_staff_permission"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="bdsprofile",
+            name="cotisation_type",
+            field=models.CharField(
+                choices=[
+                    ("ETU", "Étudiant"),
+                    ("NOR", "Normalien"),
+                    ("EXT", "Extérieur"),
+                    ("ARC", "Archicube"),
+                ],
+                default="Normalien",
+                max_length=9,
+                verbose_name="type de cotisation",
+            ),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name="bdsprofile",
+            name="is_member",
+            field=models.BooleanField(default=False, verbose_name="adhérent⋅e du BDS"),
+        ),
+    ]
diff --git a/bds/models.py b/bds/models.py
index f262ee26..1d0072a6 100644
--- a/bds/models.py
+++ b/bds/models.py
@@ -63,7 +63,6 @@ class BDSProfile(models.Model):
     )
 
     mails_bds = models.BooleanField(_("recevoir les mails du BDS"), default=False)
-    is_buro = models.BooleanField(_("membre du Burô du BDS"), default=False)
 
     has_certificate = models.BooleanField(_("certificat médical"), default=False)
     certificate_file = models.FileField(
@@ -79,17 +78,21 @@ class BDSProfile(models.Model):
         _("numéro FFSU"), max_length=50, blank=True, null=True
     )
 
+    is_member = models.BooleanField(_("adhérent⋅e du BDS"), default=False)
     cotisation_period = models.CharField(
         _("inscription"), default="NO", choices=COTIZ_DURATION_CHOICES, max_length=3
     )
-
     registration_date = models.DateField(
         auto_now_add=True, verbose_name=_("date d'inscription")
     )
+    cotisation_type = models.CharField(
+        _("type de cotisation"), choices=TYPE_COTIZ_CHOICES, max_length=9
+    )
 
     class Meta:
         verbose_name = _("Profil BDS")
         verbose_name_plural = _("Profils BDS")
+        permissions = (("is_team", _("est membre du burô")),)
 
     def __str__(self):
         return self.user.username