diff --git a/roles/webserver-legacy/php-sites/files/php.ini b/roles/webserver-legacy/php-sites/files/php.ini
--- a/roles/webserver-legacy/php-sites/files/php.ini
+++ b/roles/webserver-legacy/php-sites/files/php.ini
@@ -17,6 +17,7 @@
 ; Place de la bastille, Paris
 date.default_latitude = 48.853139
 date.default_longitude = 2.369111
+date.timezone = "UTC"
 
 [MySQLi]
 mysqli.default_socket = /var/run/mysqld/mysqld.sock