diff --git a/config/examples/Creality/Ender-3 V2/Configuration.h b/config/examples/Creality/Ender-3 V2/Configuration.h
index 03e6de51fb..cc6e98025f 100644
--- a/config/examples/Creality/Ender-3 V2/Configuration.h	
+++ b/config/examples/Creality/Ender-3 V2/Configuration.h	
@@ -110,7 +110,7 @@
  * Currently Ethernet (-2) is only supported on Teensy 4.1 boards.
  * :[-2, -1, 0, 1, 2, 3, 4, 5, 6, 7]
  */
-#define SERIAL_PORT_2 3
+//#define SERIAL_PORT_2 -1
 
 /**
  * This setting determines the communication speed of the printer.