diff --git a/account_chart_update/wizard/wizard_chart_update.py b/account_chart_update/wizard/wizard_chart_update.py
index 57bb20fac..ad53536be 100644
--- a/account_chart_update/wizard/wizard_chart_update.py
+++ b/account_chart_update/wizard/wizard_chart_update.py
@@ -272,7 +272,8 @@ class wizard_update_charts_accounts(orm.TransientModel):
         if property_ids:
             prop = property_obj.browse(
                 cr, uid, property_ids[0], context=context)
-            account_id = prop.value_reference.id
+            account_id = len(prop.value_reference.split(',')) == 2 and\
+                int(prop.value_reference.split(',')[1]) or False
             if account_id:
                 code = account_obj.read(
                     cr, uid, account_id, ['code'], context)['code']