diff --git a/synchro_orleans/data/management/commands/email_new_invoices.py b/synchro_orleans/data/management/commands/email_new_invoices.py
index d7b4463..4b232e6 100644
--- a/synchro_orleans/data/management/commands/email_new_invoices.py
+++ b/synchro_orleans/data/management/commands/email_new_invoices.py
@@ -6,6 +6,7 @@ import os
 from django.core.management.base import BaseCommand, CommandError
 from django.conf import settings
 from django.utils.timezone import make_aware, get_current_timezone
+from django.db.models import Q
 
 from synchro_orleans.data.models import Facture, InvoiceNotificationEmail