diff --git a/wallamanta/helpers.py b/wallamanta/helpers.py
index 523d62a..f04b173 100644
--- a/wallamanta/helpers.py
+++ b/wallamanta/helpers.py
@@ -115,7 +115,7 @@ def create_image(article):
     image.save(f"/app/data/images/products/{article['id']}_composed.png", quality=95)
 
 def get_publish_date(article):
-    article_date = article['created_at']
+    article_date = article['creation_date']
     return datetime.fromtimestamp(int(int(article_date)/1000)).astimezone(pytz.timezone("Europe/Madrid")).strftime("%d/%m/%Y - %H:%M:%S")
 
 async def send_article(article, product):