diff --git a/models/scop_period.py b/models/scop_period.py
index 04c93650fd7b587df6608d72aa7574c3e1b8c56a..8e9ddbd57ba49a23305d0abfa6eb116bd9491359 100644
--- a/models/scop_period.py
+++ b/models/scop_period.py
@@ -58,3 +58,8 @@ class ScopPeriod(models.Model):
         string='Code NAF',
         on_delete='restrict')
     cae = fields.Boolean("CAE")
+    dissolution_reason_id = fields.Many2one(
+        'res.partner.dissolution.reason',
+        string="Motif Décés",
+        on_delete='restrict',
+        track_visibility='onchange')
diff --git a/views/res_partner_cooperative.xml b/views/res_partner_cooperative.xml
index 81de19fd7d50b5f541aa50d00ffc235067e8c051..2695b3556f3c6b2dfcc314e66b6370b5769ce267 100644
--- a/views/res_partner_cooperative.xml
+++ b/views/res_partner_cooperative.xml
@@ -554,6 +554,7 @@
                                         <field name="start"/>
                                         <field name="end"/>
                                         <field name="end_reason"/>
+                                        <field name="dissolution_reason_id"/>
                                         <field name="comments"/>
                                         <field name="name"/>
                                         <field name="cooperative_form_id"/>
diff --git a/wizard/scop_deces_wizard.py b/wizard/scop_deces_wizard.py
index 992ffb3c0d169235c35f4fb1590db58fede6b74f..f8861d9c1e7a89babacf22e2dffd0e3dd642e191 100644
--- a/wizard/scop_deces_wizard.py
+++ b/wizard/scop_deces_wizard.py
@@ -46,6 +46,8 @@ class ScopDecesWizard(models.TransientModel):
                     last_period.write({
                         'end': period.end,
                         'end_reason': 'autr',
+                        'dissolution_reason_id':
+                            period.dissolution_reason_id.id,
                         'comments': period.comments,
                     })
                 else:
diff --git a/wizard/scop_period_wizard.py b/wizard/scop_period_wizard.py
index f7fc9aa088e8b75248da3af45df2cc80becb7243..8c8b69f9cf030f87306ca03b1356090f53739fae 100644
--- a/wizard/scop_period_wizard.py
+++ b/wizard/scop_period_wizard.py
@@ -174,7 +174,6 @@ class ScopPeiodWizard(models.TransientModel):
                     if period.start >= previous_period.end:
                         partner_values = {
                             'dissolution_date': False,
-                            'dissolution_reason_id': False,
                         }
                     else:
                         raise ValidationError(
@@ -202,6 +201,7 @@ class ScopPeiodWizard(models.TransientModel):
 
             values = {
                 'name': period.name,
+                'dissolution_reason_id': False,
                 'cooperative_form_id': period.cooperative_form_id.id,
                 'partner_company_type_id': period.partner_company_type_id.id,
                 'siret': period.siret,