diff --git a/management/commands/copy_articles.py b/management/commands/copy_articles.py
index 68910e2..b64d8d3 100644
--- a/management/commands/copy_articles.py
+++ b/management/commands/copy_articles.py
@@ -317,13 +317,13 @@ def create_pub_id(self, source_article, target_article):
             }
         )
 
-    def create_doi(self, target_article):
+    def create_doi(self, old_article, target_article):
         doi_prefix = setting_handler.get_setting(
             'Identifiers',
             'crossref_prefix',
             target_article.journal).value
         doi_suffix = render_template.get_requestless_content(
-            {'article': target_article},
+            {'article': old_article},
             target_article.journal,
             'doi_pattern',
             group_name='Identifiers'