diff --git a/zabbix/init_zabbix.sh b/zabbix/init_zabbix.sh
index 57d1d45..9c8a3f8 100755
--- a/zabbix/init_zabbix.sh
+++ b/zabbix/init_zabbix.sh
@@ -13,7 +13,7 @@ EOF
 zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -u${DB_USER} -p${DB_PASSWORD} ${DB_NAME}
 
 echo "DBPassword=${DB_PASSWORD}" >> /etc/zabbix/zabbix_server.conf.d/db.conf
-sed "s@^\$DB['PASSWORD'].*$@\$DB['PASSWORD'] = \'${DB_PASSWORD}\';@g" /usr/share/zabbix/conf/zabbix.conf.php.example > /etc/zabbix/web/zabbix.conf.php
+sed "s@^\(\$DB\['PASSWORD'\][^=]*\).*@\1= '${DB_PASSWORD}';@g" /usr/share/zabbix/conf/zabbix.conf.php.example > /etc/zabbix/web/zabbix.conf.php
 
 wget -qO /usr/bin/freesms https://gitlab.blorand.org/benoit/helper-scripts/raw/branch/master/sms/freesms
 wget -Qo /usr/lib/zabbix/alertscripts/freesms https://gitlab.blorand.org/benoit/helper-scripts/raw/branch/master/sms/freesms.zabbix_alert_script