diff --git a/compose.yaml b/compose.yaml
index cab1b86..89dbe6d 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -6,8 +6,8 @@ services:
     ports:
       - 8420:8420
     devices:
-      #- /dev/ttyUSB0:/dev/ttyACM0 #this isnt a typo :map
-      - /dev/ttyACM0:/dev/ttyACM0
+      #- /dev/ttyUSB0:/dev/tty #update your config.ini to /dev/tty
+      - /dev/ttyACM0:/dev/tty #if using serial select proper port
     volumes:
       - .:/app:ro
       - ./logs:/app/logs:rw