diff --git a/Weather/SerialReader/appsettings.json b/Weather/SerialReader/appsettings.json
index ca2e7a7..7d560da 100644
--- a/Weather/SerialReader/appsettings.json
+++ b/Weather/SerialReader/appsettings.json
@@ -1,11 +1,11 @@
 {
     "Weather": {
         "Port": {
-            "Prefix": "/dev/ttyACM",
+            "Prefix": "/dev/ttyUSB",
             "BaudRate": 9600
         },
       "Queue": {
         "Name": "weather"
       }
     }
-}
\ No newline at end of file
+}