diff --git a/README.md b/README.md
index 01042a9..b68d181 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,7 @@ you're using other hardware, you might need to do some things differently.
 7. In the Arduino IDE, select the correct board (Arduino Nano) and processor (ATmega328P (Old Bootloader)). After that,
    flash your code to the Arduino and test it out.
 8. On some Linux distributions, you'll need to [disable BRLTTY](https://unix.stackexchange.com/questions/670636/unable-to-use-usb-dongle-based-on-usb-serial-converter-chip) (Braille keyboard, shipped with QEMU, that takes over the serial adapter)
+It might also be necessary to restart your PC after this step.
 
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