diff --git a/l10n_fr_partner_comcom/models/res_partner.py b/l10n_fr_partner_comcom/models/res_partner.py
index c51fc73..44c43aa 100644
--- a/l10n_fr_partner_comcom/models/res_partner.py
+++ b/l10n_fr_partner_comcom/models/res_partner.py
@@ -9,4 +9,4 @@ class ResPartner(models.Model):
     
     _inherit = 'res.partner'
 
-    comcom_ids = fields.Many2many('res.country.comcom')
\ No newline at end of file
+    comcom_id = fields.Many2one('res.country.comcom', string="Communauté de commune")
\ No newline at end of file
diff --git a/l10n_fr_partner_comcom/views/res_partner_views.xml b/l10n_fr_partner_comcom/views/res_partner_views.xml
index 3dd3fc7..f1bcf08 100644
--- a/l10n_fr_partner_comcom/views/res_partner_views.xml
+++ b/l10n_fr_partner_comcom/views/res_partner_views.xml
@@ -8,7 +8,7 @@
         <field name="arch" type="xml">
             <data>
                 <field name="city" position="after">
-                    <field name="comcom_ids" widget="many2many_tags" class="o_address_street" placeholder="Communauté de communes" />
+                    <field name="comcom_id" class="o_address_street" placeholder="Communauté de communes" />
                 </field>
             </data>
         </field>
@@ -22,7 +22,7 @@
             <data>
                 <field name="user_id" position="after">                    
                     <separator />
-                    <field name="comcom_ids" />
+                    <field name="comcom_id" />
                 </field>
             </data>
         </field>