diff --git a/abra.sh b/abra.sh
index 7f30056..510ebbf 100644
--- a/abra.sh
+++ b/abra.sh
@@ -2,7 +2,7 @@
 
 export FPM_TUNE_VERSION=v5
 export NGINX_CONF_VERSION=v8
-export MY_CNF_VERSION=v5
+export MY_CNF_VERSION=v6
 export ENTRYPOINT_VERSION=v3
 export ENTRYPOINT_WHITEBOARD_VERSION=v1
 export CRONTAB_VERSION=v1
diff --git a/compose.mariadb.yml b/compose.mariadb.yml
index bb068d6..5cb08bc 100644
--- a/compose.mariadb.yml
+++ b/compose.mariadb.yml
@@ -16,6 +16,7 @@ services:
       - MYSQL_PASSWORD_FILE=/run/secrets/db_password
       - MYSQL_ROOT_PASSWORD_FILE=/run/secrets/db_root_password
       - MAX_DB_CONNECTIONS=${MAX_DB_CONNECTIONS:-100}
+      - INNODB_BUFFER_POOL_SIZE=${INNODB_BUFFER_POOL_SIZE:-1G}"
     configs:
       - source: my_tune
         target: /etc/mysql/conf.d/my-tune.cnf
diff --git a/my-tune.cnf b/my-tune.cnf
index 9d38e6d..7cb76e3 100644
--- a/my-tune.cnf
+++ b/my-tune.cnf
@@ -4,7 +4,7 @@
 # https://mariadb.com/kb/en/library/performance-schema-overview/
 
 [server]
-innodb_buffer_pool_size        = 1G
+innodb_buffer_pool_size        = {{ env "INNODB_BUFFER_POOL_SIZE" }}
 innodb_flush_log_at_trx_commit = 2
 innodb_log_buffer_size         = 32M
 innodb_max_dirty_pages_pct     = 90