diff --git a/note_kfet/settings/base.py b/note_kfet/settings/base.py
index d653dfc6..9ba5bb34 100644
--- a/note_kfet/settings/base.py
+++ b/note_kfet/settings/base.py
@@ -300,3 +300,6 @@ PHONENUMBER_DEFAULT_REGION = 'FR'
 
 # We add custom information to CAS, in order to give a normalized name to other services
 CAS_AUTH_CLASS = 'member.auth.CustomAuthUser'
+
+# Default field for primary key
+DEFAULT_AUTO_FIELD = "django.db.models.AutoField"