diff --git a/addons/stock_account/wizard/stock_valuation_history.py b/addons/stock_account/wizard/stock_valuation_history.py
index 71ff9950a2d..5fc94f8106f 100644
--- a/addons/stock_account/wizard/stock_valuation_history.py
+++ b/addons/stock_account/wizard/stock_valuation_history.py
@@ -50,7 +50,7 @@ class stock_history(osv.osv):
         if 'inventory_value' in fields:
             group_lines = {}
             for line in res:
-                domain = line.get('__domain', [])
+                domain = line.get('__domain', domain)
                 group_lines.setdefault(str(domain), self.search(cr, uid, domain, context=context))
             line_ids = set()
             for ids in group_lines.values():
@@ -75,7 +75,7 @@ class stock_history(osv.osv):
                 histories_dict[(history['product_template_id'], history['company_id'])] = history['cost']
             for line in res:
                 inv_value = 0.0
-                lines = group_lines.get(str(line.get('__domain', [])))
+                lines = group_lines.get(str(line.get('__domain', domain)))
                 for line_id in lines:
                     line_rec = lines_dict[line_id]
                     product = products_dict[line_rec['product_id']]