diff --git a/emencia/django/newsletter/models.py b/emencia/django/newsletter/models.py
index be21bae0..100173c9 100644
--- a/emencia/django/newsletter/models.py
+++ b/emencia/django/newsletter/models.py
@@ -181,7 +181,8 @@ class Contact(models.Model):
             return None
 
         news = list(Article.objects.news()
-                        .filter(publish_date__gt=datetime.now()-timedelta(days=30), theme__in=theme_ids)[:3])
+                        .filter(publish_date__gt=datetime.now()-timedelta(days=30), theme__in=theme_ids)
+                        .distinct()[:3])
         if news:
             context['news'] = news