diff --git a/docker/php/conf.d/symfony.prod.ini b/docker/php/conf.d/symfony.prod.ini
index 132df34..f9af62e 100644
--- a/docker/php/conf.d/symfony.prod.ini
+++ b/docker/php/conf.d/symfony.prod.ini
@@ -2,6 +2,7 @@ apc.enable_cli = 1
 date.timezone = UTC
 session.auto_start = Off
 short_open_tag = Off
+expose_php = Off
 
 # https://symfony.com/doc/current/performance.html
 opcache.interned_strings_buffer = 16