diff --git a/tasmota/tasmota_xdrv_driver/xdrv_08_serial_bridge.ino b/tasmota/tasmota_xdrv_driver/xdrv_08_serial_bridge.ino
index 391dd952d..952cde978 100644
--- a/tasmota/tasmota_xdrv_driver/xdrv_08_serial_bridge.ino
+++ b/tasmota/tasmota_xdrv_driver/xdrv_08_serial_bridge.ino
@@ -167,11 +167,11 @@ void SerialBridgeInput(void) {
     }
     ResponseJsonEnd();
 
-    if (Settings->flag6.mqtt_sserialreceived) {  // SetOption147  (MQTT) Enable publish SSerialReceived MQTT messages. If disabled, use event rules instead.
-      MqttPublishPrefixTopicRulesProcess_P(RESULT_OR_TELE, PSTR(D_JSON_SSERIALRECEIVED));
+    if (Settings->flag6.mqtt_disable_sserialrec ) {  // SetOption147  If it is activated, Tasmota will not publish SSerialReceived MQTT messages, but it will proccess event trigger rules
+       XdrvRulesProcess(0);
     } else {
-      XdrvRulesProcess(0);
-    }
+      MqttPublishPrefixTopicRulesProcess_P(RESULT_OR_TELE, PSTR(D_JSON_SSERIALRECEIVED));
+    }    
     serial_bridge_in_byte_counter = 0;
   }
 }