diff --git a/scripts/install b/scripts/install
index ca24b3b..8cc74e1 100755
--- a/scripts/install
+++ b/scripts/install
@@ -165,10 +165,10 @@ ynh_config_add_logrotate
 
 pushd $install_dir
  	ynh_use_nodejs
-	ynh_exec sudo -u $app env $ynh_node_load_PATH yarn install
-    ynh_exec sudo -u $app env $ynh_node_load_PATH workspace @chibisafe/backend generate
-    ynh_exec sudo -u $app env $ynh_node_load_PATH workspace @chibisafe/backend migrate
-	ynh_exec sudo -u $app env $ynh_node_load_PATH yarn build
+	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn install
+    ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH workspace @chibisafe/backend generate
+    ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH workspace @chibisafe/backend migrate
+	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn build
 popd
 
 # Installation with curl