diff --git a/media/forms.py b/media/forms.py
index e137b1a..9a894af 100644
--- a/media/forms.py
+++ b/media/forms.py
@@ -22,6 +22,7 @@ def generate_side_identifier(title, authors, subtitle=None):
     title_normalized = title.upper()
     title_normalized = title_normalized.replace('’', '\'')
     title_normalized = re.sub(r'^DE ', '', title_normalized)
+    title_normalized = re.sub(r'^DES ', '', title_normalized)
     title_normalized = re.sub(r'^LE ', '', title_normalized)
     title_normalized = re.sub(r'^LA ', '', title_normalized)
     title_normalized = re.sub(r'^LES ', '', title_normalized)