diff --git a/.examples/docker-compose/insecure/mariadb/apache/docker-compose.yml b/.examples/docker-compose/insecure/mariadb/apache/docker-compose.yml
index 11ff5bf9..05be2cf5 100644
--- a/.examples/docker-compose/insecure/mariadb/apache/docker-compose.yml
+++ b/.examples/docker-compose/insecure/mariadb/apache/docker-compose.yml
@@ -8,7 +8,7 @@ services:
     volumes:
       - db:/var/lib/mysql:Z
     environment:
-      - MYSQL_ROOT_PASSWORD=
+      - MARIADB_ROOT_PASSWORD=
       - MARIADB_AUTO_UPGRADE=1
       - MARIADB_DISABLE_UPGRADE_BACKUP=1
     env_file:
diff --git a/.examples/docker-compose/insecure/mariadb/fpm/docker-compose.yml b/.examples/docker-compose/insecure/mariadb/fpm/docker-compose.yml
index e293a92c..ec24562f 100644
--- a/.examples/docker-compose/insecure/mariadb/fpm/docker-compose.yml
+++ b/.examples/docker-compose/insecure/mariadb/fpm/docker-compose.yml
@@ -8,7 +8,7 @@ services:
     volumes:
       - db:/var/lib/mysql:Z
     environment:
-      - MYSQL_ROOT_PASSWORD=
+      - MARIADB_ROOT_PASSWORD=
       - MARIADB_AUTO_UPGRADE=1
       - MARIADB_DISABLE_UPGRADE_BACKUP=1
     env_file:
diff --git a/.examples/docker-compose/with-nginx-proxy/mariadb/apache/docker-compose.yml b/.examples/docker-compose/with-nginx-proxy/mariadb/apache/docker-compose.yml
index b88a3594..9f1b2782 100644
--- a/.examples/docker-compose/with-nginx-proxy/mariadb/apache/docker-compose.yml
+++ b/.examples/docker-compose/with-nginx-proxy/mariadb/apache/docker-compose.yml
@@ -8,7 +8,7 @@ services:
     volumes:
       - db:/var/lib/mysql:Z
     environment:
-      - MYSQL_ROOT_PASSWORD=
+      - MARIADB_ROOT_PASSWORD=
       - MARIADB_AUTO_UPGRADE=1
       - MARIADB_DISABLE_UPGRADE_BACKUP=1
     env_file:
diff --git a/.examples/docker-compose/with-nginx-proxy/mariadb/fpm/docker-compose.yml b/.examples/docker-compose/with-nginx-proxy/mariadb/fpm/docker-compose.yml
index 94196e9f..f7354c90 100644
--- a/.examples/docker-compose/with-nginx-proxy/mariadb/fpm/docker-compose.yml
+++ b/.examples/docker-compose/with-nginx-proxy/mariadb/fpm/docker-compose.yml
@@ -8,7 +8,7 @@ services:
     volumes:
       - db:/var/lib/mysql:Z
     environment:
-      - MYSQL_ROOT_PASSWORD=
+      - MARIADB_ROOT_PASSWORD=
       - MARIADB_AUTO_UPGRADE=1
       - MARIADB_DISABLE_UPGRADE_BACKUP=1
     env_file: