diff --git a/addons/account/account_move_line.py b/addons/account/account_move_line.py
index 230626d0b9a..df6cd1dc8d9 100644
--- a/addons/account/account_move_line.py
+++ b/addons/account/account_move_line.py
@@ -575,7 +575,8 @@ class account_move_line(osv.osv):
         res = super(account_move_line, self)._auto_init(cr, context=context)
         cr.execute('SELECT indexname FROM pg_indexes WHERE indexname = \'account_move_line_journal_id_period_id_index\'')
         if not cr.fetchone():
-            cr.execute('CREATE INDEX account_move_line_journal_id_period_id_index ON account_move_line (journal_id, period_id)')
+            cr.execute('CREATE INDEX account_move_line_journal_id_period_id_index '
+                       'ON account_move_line (journal_id, period_id, state, create_uid, id DESC)')
         cr.execute('SELECT indexname FROM pg_indexes WHERE indexname = %s', ('account_move_line_date_id_index',))
         if not cr.fetchone():
             cr.execute('CREATE INDEX account_move_line_date_id_index ON account_move_line (date DESC, id desc)')