diff --git a/config/examples/Creality/Ender-2 Pro/CrealityV423/Configuration.h b/config/examples/Creality/Ender-2 Pro/CrealityV423/Configuration.h
index c069e7dd9d..dcdeded8b3 100644
--- a/config/examples/Creality/Ender-2 Pro/CrealityV423/Configuration.h	
+++ b/config/examples/Creality/Ender-2 Pro/CrealityV423/Configuration.h	
@@ -122,7 +122,7 @@
  * 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 3
 //#define BAUDRATE_2 250000   // :[2400, 9600, 19200, 38400, 57600, 115200, 250000, 500000, 1000000] Enable to override BAUDRATE
 
 /**
diff --git a/config/examples/Creality/Ender-3 Pro/CrealityV422/Configuration.h b/config/examples/Creality/Ender-3 Pro/CrealityV422/Configuration.h
index a66ddead7f..1e270ba56a 100644
--- a/config/examples/Creality/Ender-3 Pro/CrealityV422/Configuration.h	
+++ b/config/examples/Creality/Ender-3 Pro/CrealityV422/Configuration.h	
@@ -122,7 +122,7 @@
  * 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 3
 //#define BAUDRATE_2 250000   // :[2400, 9600, 19200, 38400, 57600, 115200, 250000, 500000, 1000000] Enable to override BAUDRATE
 
 /**