diff --git a/addons/stock/stock.py b/addons/stock/stock.py
index d18a55ea49a..859cda8ce94 100644
--- a/addons/stock/stock.py
+++ b/addons/stock/stock.py
@@ -2878,7 +2878,7 @@ class stock_inventory(osv.osv):
                 if change:
                     location_id = line.product_id.product_tmpl_id.property_stock_inventory.id
                     value = {
-                        'name': 'INV:' + str(line.inventory_id.id) + ':' + line.inventory_id.name,
+                        'name': _('INV:') + (line.inventory_id.name or ''),
                         'product_id': line.product_id.id,
                         'product_uom': line.product_uom.id,
                         'prodlot_id': lot_id,