diff --git a/README.md b/README.md
index 1d7e429..b397694 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,12 @@ This repository contains the implementation of Sand Table firmware for the Zephy
 
 The firmware controls 2x stepper motors and RGBW LED strip.
 
+### BUILD
+
+```
+west build -p -b arduino_nano_connect
+```
+
 ### ACK
 
 Every command returns either an ACK or NACK.
@@ -47,4 +53,4 @@ typedef enum {
 * `led.py` = sends led command which sends led fade track
 * `position.py` = sends position command and returns the current position
 * `reset_offset.py` = sends reset_offset command
-* `track.py {track name}` = reads a thetarho file and sends polar coordinates line by line
\ No newline at end of file
+* `track.py {track name}` = reads a thetarho file and sends polar coordinates line by line