diff --git a/repair_stock_move/models/repair_order.py b/repair_stock_move/models/repair_order.py
index 2d80f0fb..f3a86e4d 100644
--- a/repair_stock_move/models/repair_order.py
+++ b/repair_stock_move/models/repair_order.py
@@ -107,7 +107,7 @@ def action_assign(self):
 
     def action_repair_start(self):
         res = super().action_repair_start()
-        self.mapped("stock_move_ids")._action_assign()
+        self.mapped("stock_move_ids")._action_confirm()
         return res
 
     def action_force_availability(self):