diff --git a/scripts/upgrade b/scripts/upgrade
index 7642928..59ed836 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -25,6 +25,8 @@ sudo cp ../conf/nginx.conf /etc/nginx/conf.d/$domain.d/owncloud.conf
 sudo cp ../conf/php-fpm.conf /etc/php5/fpm/pool.d/owncloud.conf
 sudo cp ../conf/php-fpm.ini /etc/php5/fpm/conf.d/20-owncloud.ini
 sudo cp ../conf/mount.json $data_path
+sudo chown -hR owncloud:www-data $final_path $data_path
+sudo chmod -R 775 $final_path $data_path
 
 # Change variables in Owncloud configuration
 sudo sed -i "s@PATHTOCHANGE@$path@g" /etc/nginx/conf.d/$domain.d/owncloud.conf