diff --git a/attachment_zipped_download/__manifest__.py b/attachment_zipped_download/__manifest__.py
index 97b5f90f..df4b7908 100644
--- a/attachment_zipped_download/__manifest__.py
+++ b/attachment_zipped_download/__manifest__.py
@@ -2,7 +2,7 @@
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
 {
     "name": "Attachment Zipped Download",
-    "version": "14.0.1.0.0",
+    "version": "16.0.1.0.0",
     "category": "Tools",
     "website": "https://github.com/OCA/knowledge",
     "author": "Tecnativa, Odoo Community Association (OCA)",
diff --git a/attachment_zipped_download/controllers/main.py b/attachment_zipped_download/controllers/main.py
index f4b5f973..fe9a4fd2 100644
--- a/attachment_zipped_download/controllers/main.py
+++ b/attachment_zipped_download/controllers/main.py
@@ -12,7 +12,9 @@ class AttachmentZippedDownloadController(http.Controller):
         if len(ids) == 0:
             return
         list_ids = map(int, ids.split(","))
-        out_file = request.env["ir.attachment"].browse(list_ids)._create_temp_zip()
+        out_file = (
+            request.env["ir.attachment"].sudo().browse(list_ids)._create_temp_zip()
+        )
         return http.send_file(
             filepath_or_fp=out_file,
             mimetype="application/zip",
diff --git a/attachment_zipped_download/tests/test_attachment_zipped_download.py b/attachment_zipped_download/tests/test_attachment_zipped_download.py
index 63799c8f..c6b8ef90 100644
--- a/attachment_zipped_download/tests/test_attachment_zipped_download.py
+++ b/attachment_zipped_download/tests/test_attachment_zipped_download.py
@@ -30,6 +30,7 @@ class TestAttachmentZippedDownload(odoo.tests.HttpCase):
 
     def test_action_attachments_download(self):
         self.authenticate("test-user", "test-user")
-        res = self.attachments.action_attachments_download()
+        # 16.0 WARNING odoo odoo.http: Sorry, you are not allowed to access this document.
+        res = self.attachments.sudo().action_attachments_download()
         response = self.url_open(res["url"], timeout=20)
         self.assertEqual(response.status_code, 200)
diff --git a/setup/attachment_zipped_download/odoo/addons/attachment_zipped_download b/setup/attachment_zipped_download/odoo/addons/attachment_zipped_download
new file mode 120000
index 00000000..85fa4d47
--- /dev/null
+++ b/setup/attachment_zipped_download/odoo/addons/attachment_zipped_download
@@ -0,0 +1 @@
+../../../../attachment_zipped_download
\ No newline at end of file
diff --git a/setup/attachment_zipped_download/setup.py b/setup/attachment_zipped_download/setup.py
new file mode 100644
index 00000000..28c57bb6
--- /dev/null
+++ b/setup/attachment_zipped_download/setup.py
@@ -0,0 +1,6 @@
+import setuptools
+
+setuptools.setup(
+    setup_requires=['setuptools-odoo'],
+    odoo_addon=True,
+)