diff --git a/manager/server.selfhosted.js b/manager/server.selfhosted.js
index a3cb137..2c76e18 100644
--- a/manager/server.selfhosted.js
+++ b/manager/server.selfhosted.js
@@ -22,6 +22,7 @@ import sharp from 'sharp';
 import jwt from 'jsonwebtoken';
 import cron from 'node-cron';
 import path from 'path';
+import crypto from 'crypto';
 
 // === Novos módulos Self-Hosted (substituem Supabase) ===
 import {