diff --git a/docker-compose.yml b/docker-compose.yml
index d618a46..ffdcfb7 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -11,7 +11,7 @@ services:
     ports:
       - 1883:1883
     healthcheck:
-      test: ["CMD", "mosquitto_sub", "-t", "$$SYS/#", "-C", "1", "-i", "healthcheck", "-W", "3"]
+      test: ["CMD", "mosquitto_sub", "-t", "$$SYS/#", "-C", "1", "-i", "healthcheck", "-W", "3", "--port", "1880"]
       start_period: 15s
       start_interval: 1s
       interval: 5s