diff --git a/sdbs_pile/pile/views.py b/sdbs_pile/pile/views.py
index 4e9a890..e012b82 100644
--- a/sdbs_pile/pile/views.py
+++ b/sdbs_pile/pile/views.py
@@ -123,6 +123,7 @@ class DocumentWithLabel(BasePileViewMixin):
                     for reader in map(PdfFileReader, (label_stream, document_fp)):
                         for n in range(reader.getNumPages()):
                             writer.addPage(reader.getPage(n))
+                    writer.addMetadata({u'/Title': f"/-\\ pile #{document.id}: {document.title}"})
                     final_stream = io.BytesIO()
                     writer.write(final_stream)
                     final_stream.seek(0)