diff --git a/mayan/apps/sources/models.py b/mayan/apps/sources/models.py
index f58f7cbce3..18d8d8d773 100644
--- a/mayan/apps/sources/models.py
+++ b/mayan/apps/sources/models.py
@@ -80,7 +80,7 @@ class Source(models.Model):
         """
         try:
             with transaction.atomic():
-                document = Document.objects.create(
+                document = Document(
                     description=description or '', document_type=document_type,
                     label=label or file_object.name,
                     language=language or setting_language.value