diff --git a/wizard/scop_compulsory_fields_suivi_wizard.py b/wizard/scop_compulsory_fields_suivi_wizard.py
index 52cfc0eb0991f44710b116cf0df8c5cda7ab80b0..fcc349c48e3a7e33091fcb1759f7e099e91f9559 100644
--- a/wizard/scop_compulsory_fields_suivi_wizard.py
+++ b/wizard/scop_compulsory_fields_suivi_wizard.py
@@ -55,7 +55,14 @@ class ScopCompulsoryFieldsSuiviWizard(models.TransientModel):
         """
         Passe la coop en statut "4_suivi"
         """
-        self.partner_id.sudo().write({"project_status": "4_suivi", "list_logs": False})
+        data = {"project_status": "4_suivi", "list_logs": False}
+        if self.siret:
+            data["siren"] = self.siret[:9]
+        self.partner_id.sudo().write(data)
+
+        if self.partner_id.siren:
+            self.partner_id.update_from_inpi()
+
         form_id = self.partner_id.cooperative_form_id
         if self.with_adhesion:
             self.partner_id.write({"membership_status": "adhesion"})