diff --git a/mariadb/docker-compose.yml b/mariadb/docker-compose.yml
index 6b3cedc..64030b0 100644
--- a/mariadb/docker-compose.yml
+++ b/mariadb/docker-compose.yml
@@ -6,7 +6,7 @@ services:
     container_name: mariadb
     restart: always
     ports:
-      - 3307:3306
+      - 3306:3306
     environment:
       - MARIADB_ROOT_PASSWORD=root
     volumes: