diff --git a/sale.py b/sale.py
index 8906260..9162dbf 100644
--- a/sale.py
+++ b/sale.py
@@ -120,7 +120,7 @@ class SaleLine(metaclass=PoolMeta):
     def on_change_product_equipment(self):
         if self.product_equipment == False:
             self.equipment = None
-            #self.on_change_equipment()
+            self.on_change_equipment()