diff --git a/module02/ex00/main.c b/module02/ex00/main.c
index c29b238..b456e75 100644
--- a/module02/ex00/main.c
+++ b/module02/ex00/main.c
@@ -104,6 +104,7 @@ void uart_tx(char c) {
 	UDR0 = (unsigned char) c;													// 20.11.1 : Put data into buffer, UDRn – USART I/O Data Register (read and write)
 }
 
+// screen /dev/ttyUSB0 115200
 int main() {
 	uart_init();
 	while (1) {