diff --git a/docker/php/php.ini b/docker/php/php.ini
index 92e13ae9..c143ed2c 100644
--- a/docker/php/php.ini
+++ b/docker/php/php.ini
@@ -5,3 +5,6 @@ short_open_tag=Off
 expose_php = off
 upload_max_filesize=100M
 post_max_size=100M
+
+opcache.preload=/var/www/packagist/config/preload.php
+opcache.preload_user=www-data