diff --git a/scripts/upgrade b/scripts/upgrade
index c6c6072..63a58df 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -112,7 +112,9 @@ ynh_add_nginx_config
 #=================================================
 ynh_script_progression --message="Upgrading dependencies..." --weight=1
 
-ynh_exec_warn_less ynh_install_app_dependencies $pkg_dependencies
+ynh_exec_warn_less 
+ynh_install_app_dependencies 
+$pkg_dependencies
 
 #=================================================
 # SETUP SYSTEMD