diff --git a/.examples/docker-compose/insecure/mariadb-with-cron/apache/docker-compose.yml b/.examples/docker-compose/insecure/mariadb-with-cron/apache/docker-compose.yml
index 25be02c..4837120 100644
--- a/.examples/docker-compose/insecure/mariadb-with-cron/apache/docker-compose.yml
+++ b/.examples/docker-compose/insecure/mariadb-with-cron/apache/docker-compose.yml
@@ -3,6 +3,7 @@ version: '3'
 services:
   db:
     image: mariadb
+    # image: mysql
     restart: always
     volumes:
       - db:/var/lib/mysql
diff --git a/.examples/docker-compose/insecure/mariadb-with-redis/apache/docker-compose.yml b/.examples/docker-compose/insecure/mariadb-with-redis/apache/docker-compose.yml
index f715bdb..faf117a 100644
--- a/.examples/docker-compose/insecure/mariadb-with-redis/apache/docker-compose.yml
+++ b/.examples/docker-compose/insecure/mariadb-with-redis/apache/docker-compose.yml
@@ -3,6 +3,7 @@ version: '3'
 services:
   db:
     image: mariadb
+    # image: mysql
     restart: always
     volumes:
       - db:/var/lib/mysql
diff --git a/.examples/docker-compose/insecure/mariadb/apache/docker-compose.yml b/.examples/docker-compose/insecure/mariadb/apache/docker-compose.yml
index 4f87dbb..4c00c3c 100644
--- a/.examples/docker-compose/insecure/mariadb/apache/docker-compose.yml
+++ b/.examples/docker-compose/insecure/mariadb/apache/docker-compose.yml
@@ -3,6 +3,7 @@ version: '3'
 services:
   db:
     image: mariadb
+    # image: mysql
     restart: always
     volumes:
       - db:/var/lib/mysql