diff --git a/wordpress.yml b/wordpress.yml
index bb90af0..95d3d68 100644
--- a/wordpress.yml
+++ b/wordpress.yml
@@ -131,9 +131,10 @@
               volumes:
                 - ./db-data:/var/lib/mysql
                 - /etc/localtime:/etc/localtime:ro
+                - /home/docker/_defaults/mariadb/99-server.env:/etc/mysql/mariadb.conf.d/99-server.cnf
               env_file:
                 - env.db
-                - /home/docker/mariadb.env
+                - /home/docker/_defaults/mariadb/mariadb.env
               environment:
                 - MARIADB_DATABASE=wordpress-db