diff --git a/server/routes/detections.js b/server/routes/detections.js
index 6608d0d..b62e42e 100644
--- a/server/routes/detections.js
+++ b/server/routes/detections.js
@@ -1,8 +1,15 @@
 const express = require('express');
 const { Op } = require('sequelize');
-const models = global.__TEST_MODELS__ || require('../models');
-console.log('🔧 DEBUG: detections route using models:', global.__TEST_MODELS__ ? 'global test models' : 'regular models');
-const { DroneDetection, Device, Tenant } = models;
+
+// Dynamic model injection for testing
+function getModels() {
+  if (global.__TEST_MODELS__) {
+    console.log('🔧 DEBUG: Using global test models in detections route');
+    return global.__TEST_MODELS__;
+  }
+  return require('../models');
+}
+
 const { authenticateToken } = require('../middleware/auth');
 const { getDroneTypeInfo } = require('../utils/droneTypes');
 const MultiTenantAuth = require('../middleware/multi-tenant-auth');
@@ -17,6 +24,9 @@ const multiAuth = new MultiTenantAuth();
  */
 router.get('/', authenticateToken, async (req, res) => {
   try {
+    const models = getModels();
+    const { DroneDetection, Device, Tenant } = models;
+    
     // Get tenant from authenticated user context
     const tenantId = req.tenantId;
     console.log('🔍 Looking for tenant with slug:', tenantId);
@@ -168,6 +178,9 @@ router.get('/', authenticateToken, async (req, res) => {
  */
 router.get('/debug', authenticateToken, async (req, res) => {
   try {
+    const models = getModels();
+    const { DroneDetection, Device } = models;
+    
     // Check if user is admin
     if (req.user.role !== 'admin') {
       return res.status(403).json({
@@ -270,6 +283,9 @@ router.get('/debug', authenticateToken, async (req, res) => {
  */
 router.get('/:id', authenticateToken, async (req, res) => {
   try {
+    const models = getModels();
+    const { DroneDetection, Device, Tenant } = models;
+    
     // Get tenant from authenticated user context
     const tenantId = req.tenantId;
     if (!tenantId) {
@@ -340,6 +356,9 @@ router.get('/:id', authenticateToken, async (req, res) => {
  */
 router.delete('/:id', authenticateToken, async (req, res) => {
   try {
+    const models = getModels();
+    const { DroneDetection, Device, Tenant } = models;
+    
     // Check if user is admin
     if (req.user.role !== 'admin') {
       return res.status(403).json({