diff --git a/backend/main.py b/backend/main.py
index 1d9b0d4..1819c1c 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -2,7 +2,7 @@ from flask import Flask, redirect, url_for, request
 import sensors
 import json
 app = Flask(__name__)
-s=sensors.Spectrometer(path='/dev/ttyAMA0', baudrate=115200, tout=1)
+s=sensors.Spectrometer(path='/dev/serial0', baudrate=115200, tout=1)
 u=sensors.UVSensor()
 l=sensors.LxMeter()