diff --git a/scripts/upgrade b/scripts/upgrade
index 6c319c7..eb175cc 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -48,6 +48,9 @@ sudo yunohost app ssowatconf
 # Configure LDAP plugin
 mysql -u $db_user -p$db_pwd $db_user < ../conf/ldap_config.sql
 
+sudo chown -hR owncloud:owncloud $final_path
+sudo chown -hR owncloud:owncloud $data_path
+
 # Unprotect URIs
 sudo yunohost app setting owncloud skipped_uris -v "/public.php,/core,/apps/files,/index.php/apps/files"
 sudo yunohost app setting owncloud unprotected_uris -v "/remote.php,/cron.php,/status.php"