diff --git a/server/tests/routes/detectors.test.js b/server/tests/routes/detectors.test.js
index 5fb92e3..b060bcf 100644
--- a/server/tests/routes/detectors.test.js
+++ b/server/tests/routes/detectors.test.js
@@ -4,14 +4,16 @@ const sinon = require('sinon');
 const request = require('supertest');
 const express = require('express');
 const { setupTestEnvironment, teardownTestEnvironment, cleanDatabase, createTestUser, createTestTenant, createTestDevice, generateTestToken } = require('../setup');
-const detectorsRoutes = require('../../routes/detectors');
 
 describe('Detectors Routes', () => {
-  let app, models, sequelize;
+  let app, models, sequelize, detectorsRoutes;
 
   before(async () => {
     ({ models, sequelize } = await setupTestEnvironment());
     
+    // IMPORTANT: Require routes AFTER setupTestEnvironment so they use global test models
+    detectorsRoutes = require('../../routes/detectors');
+    
     // Setup express app for testing
     app = express();
     app.use(express.json());