diff --git a/product/ERP5Form/ListBox.py b/product/ERP5Form/ListBox.py
index 3023070a1209177f92c47fd9cbd215fed078acdd..0ea846fb212cb5a447ae61f57602cbb4542b05cf 100755
--- a/product/ERP5Form/ListBox.py
+++ b/product/ERP5Form/ListBox.py
@@ -1409,7 +1409,7 @@ onChange="submitAction(this.form,'%s/portal_selections/setReportRoot')">
 
           for cname in extended_columns:
             if cname[0] in search_columns_id_list:
-              alias = str(cname[2])
+              alias = str(cname[0])
               if type(alias) == type(''):
                 alias = unicode(alias, 'utf-8')
               param = params.get(alias,'')