diff --git a/sauvegarde_mysql.sh b/sauvegarde_mysql.sh
index 6012b41..8153cd1 100755
--- a/sauvegarde_mysql.sh
+++ b/sauvegarde_mysql.sh
@@ -47,7 +47,7 @@ renice -n 20 $$ >/dev/null 2>&1
 #
 # Parameters management
 #
-while getopts hd:B:p:ze: f; do
+while getopts hd:B:p:ze:x:X: f; do
 	case "$f" in
 		'h')
 			usage