diff --git a/addons/marketing_campaign/marketing_campaign_view.xml b/addons/marketing_campaign/marketing_campaign_view.xml
index 189bd8285f2..ab45f802371 100644
--- a/addons/marketing_campaign/marketing_campaign_view.xml
+++ b/addons/marketing_campaign/marketing_campaign_view.xml
@@ -270,7 +270,7 @@
                         <field name="signal" groups="base.group_no_one"/>
                         <field name="start"/>
                         <field name="object_id" invisible="1"/>
-                        <field name="campaign_id" invisible="1"/>
+                        <field name="campaign_id" invisible="1" required="0"/>
                     </group>
                     <group>
                         <field name="variable_cost"/>