diff --git a/platformio.ini b/platformio.ini
index 9e57f2e..144085a 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -13,6 +13,7 @@ lib_deps =
     h2zero/NimBLE-Arduino@^2
 upload_speed = 115200
 upload_flags = --no-stub
+upload_port = /dev/serial/by-id/usb-Espressif_USB_JTAG_serial_debug_unit_44:1B:F6:F4:CF:14-if00
 build_src_filter = +<main.cpp> -<client.cpp>
 extra_scripts =
     pre:tools/pio_version_pre.py
@@ -34,6 +35,7 @@ lib_deps =
     h2zero/NimBLE-Arduino@^2
 upload_speed = 115200
 upload_flags = --no-stub
+upload_port = /dev/serial/by-id/usb-Espressif_USB_JTAG_serial_debug_unit_44:1B:F6:F5:D1:E0-if00
 build_src_filter = +<client.cpp> -<main.cpp>
 extra_scripts =
     pre:tools/pio_version_pre.py