diff --git a/addons/stock/stock.py b/addons/stock/stock.py
index 8cef6087172..f60e2ce6684 100644
--- a/addons/stock/stock.py
+++ b/addons/stock/stock.py
@@ -2012,6 +2012,10 @@ class stock_move(osv.osv):
             propagated_changes_dict['product_uom_qty'] = vals['product_uom_qty']
         if vals.get('product_uom_id'):
             propagated_changes_dict['product_uom_id'] = vals['product_uom_id']
+        if vals.get('product_uos_qty'):
+            propagated_changes_dict['product_uos_qty'] = vals['product_uos_qty']
+        if vals.get('product_uos_id'):
+            propagated_changes_dict['product_uos_id'] = vals['product_uos_id']
         #propagation of expected date:
         propagated_date_field = False
         if vals.get('date_expected'):