diff --git a/views/res_partner.xml b/views/res_partner.xml
index 5abfd93663711fe89607592dba128e6f18d6a8d0..91bb68e332421abc5798c9cfefbdb94df9331fa9 100644
--- a/views/res_partner.xml
+++ b/views/res_partner.xml
@@ -987,7 +987,7 @@
                             />
                             <field
                                 name="creation_delegate_id"
-                                attrs="{'required':['|', ('membership_status','in',('adhesion', 'soumis_cg')), ('project_status','in',('3_accompagnement'))],]}"
+                                attrs="{'required':['|', ('membership_status','in',('adhesion', 'soumis_cg')), ('project_status','in',('3_accompagnement'))]}"
                                 options="{'no_open': True, 'no_create': True, 'mailto_field': 'email'}"
                                 widget="many2one_mailto"
                                 domain="[('ur_id', '=', ur_id)]"