diff --git a/current_version/config.php b/current_version/config.php
index fe00cd2..8f91a3e 100755
--- a/current_version/config.php
+++ b/current_version/config.php
@@ -11,7 +11,7 @@
 @define('DB_EXT_FILE', 'sql');
 @define('SETTINGS_FILE', 'settings.php');
 @define('CHANGELOG_FILE', 'changelog');
-@define('MAX_UPLOAD_SIZE', 1000000);
+@define('MAX_UPLOAD_SIZE', 10000000);
 @define('MAX_IMAGE_WIDTH', 500);
 @define('DOMAIN', str_replace('www.', '', $_SERVER['SERVER_NAME']));
 @define('FILE_DATE_FORMAT', 'j.m.Y_H\hi');
@@ -45,6 +45,9 @@
 @define('RIGHT_ANSWER', 'right_'.ANSWER_TABLE);
 @define('DEFAULT_QCM_NAME', 'pas de nom');
 @define('END_OF_QUERY', '/* -END OF QUERY- */');
+@define('TIMEZONE', 'Europe/Paris');
+@define('TEXT_ENC', 'UTF-8');
+@define('DB_ENC', 'utf8mb4');
 
 //display constants
 @define('DEFAULT_LOGGED_PAGE', 'frontal');