diff --git a/platformio.ini b/platformio.ini
index cf6ccdb..ba8bc8c 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -18,13 +18,10 @@ test_dir = firmware/test
 [env:lemon-pepper]
 platform = ststm32
 board = genericSTM32G431CB
-; board_build.f_cpu = 170000000
 framework = arduino
 upload_protocol = stlink
 debug_tool = stlink
 monitor_port = /dev/cu.usbmodem208A317F42531
-; monitor_port = /dev/cu.usbmodem208A318D42531
-; monitor_port = /dev/cu.usbmodem208B316742531
 monitor_speed = 115200
 monitor_eol = LF
 build_flags =