diff --git a/server/cloudcmd.mjs b/server/cloudcmd.mjs
index 0ebaf4f5..595ab5d5 100644
--- a/server/cloudcmd.mjs
+++ b/server/cloudcmd.mjs
@@ -17,7 +17,7 @@ import fileop from '@cloudcmd/fileop';
 import cloudfunc from '../common/cloudfunc.js';
 import authentication from './auth.js';
 import {createConfig, configPath} from './config.js';
-import modulas from './modulas.js';
+import modulas from './modulas.mjs';
 import userMenu from './user-menu.mjs';
 import rest from './rest/index.js';
 import route from './route.mjs';
diff --git a/server/modulas.js b/server/modulas.mjs
similarity index 60%
rename from server/modulas.js
rename to server/modulas.mjs
index 5cc1264c..7d38df99 100644
--- a/server/modulas.js
+++ b/server/modulas.mjs
@@ -1,9 +1,9 @@
-'use strict';
+import deepmerge from 'deepmerge';
+import originalModules from '../json/modules.json' with {
+    type: 'json',
+};
 
-const deepmerge = require('deepmerge');
-const originalModules = require('../json/modules');
-
-module.exports = (modules) => {
+export default (modules) => {
     const result = deepmerge(originalModules, modules || {});
     
     return (req, res, next) => {