diff --git a/modules/marketing_campaign/sale_reporting.py b/modules/marketing_campaign/sale_reporting.py
index 9800c10d46..bd7f644f88 100644
--- a/modules/marketing_campaign/sale_reporting.py
+++ b/modules/marketing_campaign/sale_reporting.py
@@ -81,7 +81,7 @@ class MarketingContext(BaseContext):
         lazy_gettext('marketing_campaign.msg_marketing_source'))
 
 
-class Marketing(MarketingCampaignMixin, Abstract, ModelView):
+class Marketing(MarketingCampaignMixin, ModelView, Abstract):
     __name__ = 'sale.reporting.marketing'
 
     @classmethod