diff --git a/APPL/RES/res_list.inc b/APPL/RES/res_list.inc
index d6dbd03835..b2fa2d9ede 100644
--- a/APPL/RES/res_list.inc
+++ b/APPL/RES/res_list.inc
@@ -2034,7 +2034,7 @@ function res_list (pautfunction, params)
                        + "      AND t.fac_tracking_refkey = rsv_ruimte_key" // rsv_ruimte_key voor groupres=4 en <=1
                        + "      AND sn.fac_srtnotificatie_xmlnode = 'reservering')")
                    + " recentdatum";
-          sql = "SELECT us.*"
+          sql = "SELECT /*+ opt_param('optimizer_features_enable' '11.2.0.4') */ us.*"
               + sqltrack
               + " FROM (" + sql + ") us " + sql_order;
         }