diff --git a/copienator_gui/giving_names.py b/copienator_gui/giving_names.py
index 95219bf..c328879 100644
--- a/copienator_gui/giving_names.py
+++ b/copienator_gui/giving_names.py
@@ -44,7 +44,7 @@ def find_name_issues(evaluation: Path) -> list[NameIssue]:
         reasons = []
         if name.casefold() == "unknown":
             reasons.append("nom inconnu")
-        if counts[name.casefold()] > 1:
+        elif counts[name.casefold()] > 1:
             reasons.append(f"nom attribué à {counts[name.casefold()]} copies")
         if reasons:
             issues.append(NameIssue(folder, name, copy_id, tuple(reasons)))
diff --git a/tests/test_gui_core.py b/tests/test_gui_core.py
index b698628..5e4cdd5 100644
--- a/tests/test_gui_core.py
+++ b/tests/test_gui_core.py
@@ -2428,6 +2428,7 @@ class WorkflowTests(unittest.TestCase):
                 "Dupont (02)": (b"two-jpg", b"two-pdf"),
                 "Dupont (03)": (b"three-jpg", b"three-pdf"),
                 "Unique (04)": (b"four-jpg", b"four-pdf"),
+                "unknown (05)": (b"five-jpg", b"five-pdf"),
             }
             for folder_name, (jpg, pdf) in folders.items():
                 folder = return_dir / folder_name
@@ -2439,7 +2440,11 @@ class WorkflowTests(unittest.TestCase):
                 (folder / "answers").mkdir()
 
             issues = find_name_issues(evaluation)
-            self.assertEqual([issue.copy_id for issue in issues], ["01", "02", "03"])
+            self.assertEqual([issue.copy_id for issue in issues], ["01", "02", "03", "05"])
+            self.assertEqual(issues[0].reasons, ("nom inconnu",))
+            self.assertEqual(issues[3].reasons, ("nom inconnu",))
+            self.assertEqual(issues[1].reasons, ("nom attribué à 2 copies",))
+            self.assertEqual(issues[2].reasons, ("nom attribué à 2 copies",))
             self.assertEqual(
                 original_copy_path(evaluation, "01"),
                 original_dir / "Copie01.pdf",
@@ -2453,7 +2458,7 @@ class WorkflowTests(unittest.TestCase):
             self.assertTrue((renamed / "answers").is_dir())
             self.assertEqual(
                 [issue.copy_id for issue in find_name_issues(evaluation)],
-                ["02", "03"],
+                ["02", "03", "05"],
             )
 
     def test_export_and_import_defaults_follow_previous_runs(self) -> None: