diff --git a/apps/news/serializers.py b/apps/news/serializers.py
index f84ddc8e..edf26244 100644
--- a/apps/news/serializers.py
+++ b/apps/news/serializers.py
@@ -191,7 +191,6 @@ class NewsBackOfficeBaseSerializer(NewsBaseSerializer):
             'publication_time',
         )
         extra_kwargs = {
-            'backoffice_title': {'allow_null': False},
             'duplication_date': {'read_only': True},
             'locale_to_description_is_active':  {'allow_null': False},
             'must_of_the_week':  {'allow_null': False},