diff --git a/server.py b/server.py
index fc4ab54..24f782c 100644
--- a/server.py
+++ b/server.py
@@ -89,7 +89,7 @@ def alter(partID):
             datasheet_file.save('/srv/datasheets/' + filename)
             # TODO: Remove old datasheet
         else:
-            datasheet_filename = l['datasheet']
+            datasheet_filename = l[0]['datasheet']
         s += 'where id=:id;'
         s = text(s)