diff --git a/devices/uart.yaml b/devices/uart.yaml
index bd87a53..8ec25b7 100644
--- a/devices/uart.yaml
+++ b/devices/uart.yaml
@@ -1,5 +1,5 @@
 uart:
-  id: uart
+  id: uart_pin3_1
   rx_pin: GPIO3
   tx_pin: GPIO1
   baud_rate: 9600