diff --git a/swh/web/common/models.py b/swh/web/common/models.py
index faf313ff..ffb87aa6 100644
--- a/swh/web/common/models.py
+++ b/swh/web/common/models.py
@@ -1,69 +1,72 @@
 # Copyright (C) 2018  The Software Heritage developers
 # See the AUTHORS file at the top-level directory of this distribution
 # License: GNU Affero General Public License version 3, or any later version
 # See top-level LICENSE file for more information
 
 from django.db import models
 
 
 class SaveAuthorizedOrigin(models.Model):
     """
     Model table holding origin urls authorized to be loaded into the archive.
     """
     url = models.CharField(max_length=200, null=False)
 
     class Meta:
+        app_label = 'swh.web.common'
         db_table = 'save_authorized_origin'
 
     def __str__(self):
         return self.url
 
 
 class SaveUnauthorizedOrigin(models.Model):
     """
     Model table holding origin urls not authorized to be loaded into the
     archive.
     """
     url = models.CharField(max_length=200, null=False)
 
     class Meta:
+        app_label = 'swh.web.common'
         db_table = 'save_unauthorized_origin'
 
     def __str__(self):
         return self.url
 
 
 SAVE_REQUEST_ACCEPTED = 'accepted'
 SAVE_REQUEST_REJECTED = 'rejected'
 SAVE_REQUEST_PENDING = 'pending'
 
 SAVE_REQUEST_STATUS = [
     (SAVE_REQUEST_ACCEPTED, SAVE_REQUEST_ACCEPTED),
     (SAVE_REQUEST_REJECTED, SAVE_REQUEST_REJECTED),
     (SAVE_REQUEST_PENDING, SAVE_REQUEST_PENDING)
 ]
 
 
 class SaveOriginRequest(models.Model):
     """
     Model table holding all the save origin requests issued by users.
     """
     id = models.BigAutoField(primary_key=True)
     request_date = models.DateTimeField(auto_now_add=True)
     origin_type = models.CharField(max_length=200, null=False)
     origin_url = models.CharField(max_length=200, null=False)
     status = models.TextField(choices=SAVE_REQUEST_STATUS,
                               default=SAVE_REQUEST_PENDING)
     loading_task_id = models.IntegerField(default=-1)
 
     class Meta:
+        app_label = 'swh.web.common'
         db_table = 'save_origin_request'
         ordering = ['-id']
 
     def __str__(self):
         return str({'id': self.id,
                     'request_date': self.request_date,
                     'origin_type': self.origin_type,
                     'origin_url': self.origin_url,
                     'status': self.status,
                     'loading_task_id': self.loading_task_id})