diff --git a/contract_refund_on_stop/models/contract_line.py b/contract_refund_on_stop/models/contract_line.py
index 8207cf13a5..3f544d56a6 100644
--- a/contract_refund_on_stop/models/contract_line.py
+++ b/contract_refund_on_stop/models/contract_line.py
@@ -17,7 +17,7 @@ def stop(self, date_end, manual_renew_needed=False, post_message=True):
                 or rec.last_date_invoiced <= date_end
             ):
                 continue
-            rec._create_refund_on_stop(
+            rec.with_context(refund_on_stop=True)._create_refund_on_stop(
                 to_refund_start_date=date_end,
                 to_refund_end_date=rec.last_date_invoiced,
             )
@@ -116,3 +116,9 @@ def _get_refund_on_stop_quantity(self, to_refund_start_date, to_refund_end_date)
             )
             to_refund_start_date = next_period_date_end + relativedelta(days=1)
         return quantity
+
+    def _insert_markers(self, first_date_invoiced, last_date_invoiced):
+        self.ensure_one()
+        if self.env.context.get("refund_on_stop"):
+            return _("Refund of %s", self.name)
+        return super()._insert_markers(first_date_invoiced, last_date_invoiced)