diff --git a/attachment_synchronize/models/task.py b/attachment_synchronize/models/task.py
index 5bea4d541..b156ecb41 100644
--- a/attachment_synchronize/models/task.py
+++ b/attachment_synchronize/models/task.py
@@ -204,9 +204,11 @@ class AttachmentSynchronizeTask(models.Model):
         )
 
     def _file_to_import(self, filenames):
-        imported = self.attachment_ids.filtered(
-            lambda r: r.name in filenames
-        ).mapped("name")
+        imported = (
+            self.env["attachment.queue"]
+            .search([("name", "in", filenames)])
+            .mapped("name")
+        )
         return list(set(filenames) - set(imported))
 
     def button_toogle_enabled(self):
diff --git a/attachment_synchronize/tests/common.py b/attachment_synchronize/tests/common.py
index 56418e556..ddaa26da0 100644
--- a/attachment_synchronize/tests/common.py
+++ b/attachment_synchronize/tests/common.py
@@ -29,7 +29,7 @@ class SyncCommon(Common):
         self.env.cr.commit = mock.Mock()
         self.registry.enter_test_mode(self.env.cr)
         self.directory_input = "test_import"
-        self.directory_output = "test_output"
+        self.directory_output = "test_export"
         self.directory_archived = "test_archived"
         self._clean_testing_directory()
         self._create_test_file()
diff --git a/attachment_synchronize/tests/test_export.py b/attachment_synchronize/tests/test_export.py
index 1f37c41ef..18ce825a3 100644
--- a/attachment_synchronize/tests/test_export.py
+++ b/attachment_synchronize/tests/test_export.py
@@ -4,6 +4,7 @@
 
 import mock
 from .common import SyncCommon
+from odoo.tools import mute_logger
 
 
 def raising_side_effect(*args, **kwargs):
@@ -29,6 +30,7 @@ class TestExport(SyncCommon):
         result = self.backend._list("test_export")
         self.assertEqual(result, ["foo.txt"])
 
+    @mute_logger("odoo.addons.attachment_queue.models.attachment_queue")
     def test_failing_export(self):
         with mock.patch.object(
             type(self.backend),
diff --git a/attachment_synchronize/tests/test_import.py b/attachment_synchronize/tests/test_import.py
index 8846ff26e..6bf9b50f6 100644
--- a/attachment_synchronize/tests/test_import.py
+++ b/attachment_synchronize/tests/test_import.py
@@ -15,9 +15,7 @@ class TestImport(SyncCommon):
         return self.backend._list(self.directory_input)
 
     def _check_attachment_created(self, count=1):
-        attachment = self.env["attachment.queue"].search(
-            [("name", "=", "bar.txt")]
-        )
+        attachment = self.env["attachment.queue"].search([("name", "=", "bar.txt")])
         self.assertEqual(len(attachment), count)
 
     def test_import_with_rename(self):
@@ -28,9 +26,7 @@ class TestImport(SyncCommon):
         self.assertEqual(self.archived_files, [])
 
     def test_import_with_move(self):
-        self.task.write(
-            {"after_import": "move", "move_path": self.directory_archived}
-        )
+        self.task.write({"after_import": "move", "move_path": self.directory_archived})
         self.task.run_import()
         self._check_attachment_created()
         self.assertEqual(self.input_files, [])