diff --git a/docker-compose.yml b/docker-compose.yml
index fe69f78..d4eaf8b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -25,7 +25,7 @@ services:
   mysql:
     image: 'mysql:8'
     ports:
-      - "127.0.0.1:5436:3306"
+      - "127.0.0.1:${SERVICE_PORT}:3306"
     volumes:
       - ./db_data:/var/lib/mysql
     environment: