diff --git a/views/res_partner.xml b/views/res_partner.xml
index 58b08fb42d6b6cf9881091725eb23906cd61e7e9..7c773a679051b7384d50fa4e30d147f2e825f091 100644
--- a/views/res_partner.xml
+++ b/views/res_partner.xml
@@ -627,7 +627,7 @@
                             string="Radiation"
                             type="action"
                             name="%(cgscop_partner.scop_membership_out_wizard_create_action)d"
-                            attrs="{'invisible': [('project_status', '!=', '4_suivi')]}"
+                            attrs="{'invisible': ['|', ('project_status', '!=', '4_suivi'), ('membership_status','!=','member')]}"
                             groups="cgscop_partner.group_add_period"
                         />
                         <button