diff --git a/tasmota/tasmota_xdrv_driver/xdrv_01_9_webserver.ino b/tasmota/tasmota_xdrv_driver/xdrv_01_9_webserver.ino
index fb2954826..5962494d7 100644
--- a/tasmota/tasmota_xdrv_driver/xdrv_01_9_webserver.ino
+++ b/tasmota/tasmota_xdrv_driver/xdrv_01_9_webserver.ino
@@ -4122,7 +4122,7 @@ void CmndWeblog(void) {
 /*-------------------------------------------------------------------------------------------*/
 
 void CmndWebRefresh(void) {
-  if ((XdrvMailbox.payload > 999) && (XdrvMailbox.payload <= 65000)) {
+  if ((XdrvMailbox.payload > 399) && (XdrvMailbox.payload <= 65000)) {
     Settings->web_refresh = XdrvMailbox.payload;
   }
   ResponseCmndNumber(Settings->web_refresh);