diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index 8f1bb23..3509d8d 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -12,6 +12,7 @@ services:
       - ../config:/config
     devices:
       - /dev/ttyACM0:/dev/ttyACM0
+      - /dev/ttyACM1:/dev/ttyACM1
     environment:
       - TZ=Europe/Sofia
     restart: always