diff --git a/tools/Esptool/WriteFlash.bat b/tools/Esptool/WriteFlash.bat
index 61f3f55a4..25dc9bf86 100644
--- a/tools/Esptool/WriteFlash.bat
+++ b/tools/Esptool/WriteFlash.bat
@@ -1 +1 @@
-esptool.py --port COM5 --baud 115200 write_flash -fs 1MB -fm dout 0x000000 firmware.bin
+esptool.py --baud 115200 write_flash -fs 1MB -fm dout 0x000000 firmware.bin