diff --git a/docker-compose.yml b/docker-compose.yml
index d96295b..d618a46 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -8,6 +8,8 @@ services:
       - /etc/localtime:/etc/localtime:ro
       - /etc/timezone:/etc/timezone:ro
       - ./mosquitto:/mosquitto
+    ports:
+      - 1883:1883
     healthcheck:
       test: ["CMD", "mosquitto_sub", "-t", "$$SYS/#", "-C", "1", "-i", "healthcheck", "-W", "3"]
       start_period: 15s