diff --git a/PyPDF2/_reader.py b/PyPDF2/_reader.py
index 7bff21ae8..43c79292e 100644
--- a/PyPDF2/_reader.py
+++ b/PyPDF2/_reader.py
@@ -834,8 +834,7 @@ def _build_outline(self, node: DictionaryObject) -> Optional[Destination]:
             if isinstance(dest, ArrayObject):
                 outline = self._build_destination(title, dest)  # type: ignore
             elif isinstance(dest, str) and dest in self._namedDests:
-                outline = self._namedDests[dest]
-                outline[NameObject("/Title")] = title  # type: ignore
+                outline = self._build_destination(title, self._namedDests[dest].dest_array)  # type: ignore
             else:
                 raise PdfReadError(f"Unexpected destination {dest!r}")