diff --git a/src/welcome-bare-metal.md b/src/welcome-bare-metal.md
index ff93f915..220a3483 100644
--- a/src/welcome-bare-metal.md
+++ b/src/welcome-bare-metal.md
@@ -20,4 +20,6 @@ sudo apt install gdb-multiarch picocom
 rustup update
 rustup target add thumbv7em-none-eabihf
 cargo install cargo-binutils cargo-embed
+echo 'SUBSYSTEM=="usb", ATTR{idVendor}=="0d28", MODE="0664", GROUP="plugdev"' | sudo tee /etc/udev/rules.d/50-microbit.rules
+sudo udevadm control --reload-rules
 ```