diff --git a/01_EJDE_spider/ejde_main.py b/01_EJDE_spider/ejde_main.py
index f36a618..ad6b197 100644
--- a/01_EJDE_spider/ejde_main.py
+++ b/01_EJDE_spider/ejde_main.py
@@ -237,7 +237,7 @@ def process_article(title, article_url):
 
                         author_data = {
                             "author_id": str(uuid.uuid4()),
-                            "from_article": article_id,
+                            "from_article": [article_id],
                             "first_name": name[0],
                             "last_name": name[-1],
                             "middle_name": ''.join(name[1:-1]) if name[1:-1] else None,