X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/1ceb9c4f943943f72da281d4fdb7473d70dcdff9..fbb8f42993d02108b506028dc85466a0541be359:/src/sources/document.py

diff --git a/src/sources/document.py b/src/sources/document.py
index e46ce2f5..876bda9b 100644
--- a/src/sources/document.py
+++ b/src/sources/document.py
@@ -48,7 +48,7 @@ def add_rdf(root, book_source):
     # created_at
     etree.SubElement(desc, DCNS('date')).text = date.today().isoformat()
     # date.pd
-    etree.SubElement(desc, DCNS('date.pd')).text = book.pd_year
+    etree.SubElement(desc, DCNS('date.pd')).text = str(book.pd_year)
     #publisher
     etree.SubElement(desc, DCNS('publisher')). text = 'Fundacja Wolne Lektury'
     #language