diff --git a/docker-compose.yml b/docker-compose.yml
index b83e676f65247227b4f41ef71aa958f13737b7e4..dc9e163ed471d2804f6c7e6d906303d769da256e 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -41,6 +41,8 @@ services:
     build: ./mysql
     image: ctc/mysql:latest
     container_name: ctc-mysql
+    ports:
+      - 3306:3306
     expose:
       - 3306
     volumes: