diff --git a/server/tests/routes/detectors.test.js b/server/tests/routes/detectors.test.js
index d475547..07fb5bc 100644
--- a/server/tests/routes/detectors.test.js
+++ b/server/tests/routes/detectors.test.js
@@ -18,7 +18,7 @@ describe('Detectors Routes', () => {
     detectorsRoutes = require('../../routes/detectors');
     console.log('🔧 DEBUG: Required detectors route - global.__TEST_MODELS__:', !!global.__TEST_MODELS__);
     
-    // Setup express app for testing
+    // Setup express app for testing (matching production structure)
     app = express();
     app.use(express.json());
     
@@ -32,7 +32,8 @@ describe('Detectors Routes', () => {
       next();
     });
     
-    app.use('/detectors', detectorsRoutes);
+    // Mount routes under /api like in production
+    app.use('/api/detectors', detectorsRoutes);
   });
 
   after(async () => {
@@ -65,7 +66,7 @@ describe('Detectors Routes', () => {
       };
 
       const response = await request(app)
-        .post('/detectors')
+        .post('/api/detectors')
         .send(detectionData);
 
       expect(response.status).to.equal(201);
@@ -86,7 +87,7 @@ describe('Detectors Routes', () => {
       };
 
       const response = await request(app)
-        .post('/detectors')
+        .post('/api/detectors')
         .send(detectionData);
 
       expect(response.status).to.equal(404);
@@ -114,7 +115,7 @@ describe('Detectors Routes', () => {
       };
 
       const response = await request(app)
-        .post('/detectors')
+        .post('/api/detectors')
         .send(detectionData);
 
       expect(response.status).to.equal(403);
@@ -143,7 +144,7 @@ describe('Detectors Routes', () => {
       };
 
       const response = await request(app)
-        .post('/detectors')
+        .post('/api/detectors')
         .send(detectionData);
 
       expect(response.status).to.equal(201);
@@ -172,7 +173,7 @@ describe('Detectors Routes', () => {
       };
 
       const response = await request(app)
-        .post('/detectors')
+        .post('/api/detectors')
         .send(detectionData);
 
       expect(response.status).to.equal(200);
@@ -192,7 +193,7 @@ describe('Detectors Routes', () => {
       };
 
       const response = await request(app)
-        .post('/detectors')
+        .post('/api/detectors')
         .send(invalidData);
 
       expect(response.status).to.equal(400);
@@ -214,7 +215,7 @@ describe('Detectors Routes', () => {
       };
 
       const response = await request(app)
-        .post('/detectors')
+        .post('/api/detectors')
         .send(invalidData);
 
       expect(response.status).to.equal(400);
@@ -236,7 +237,7 @@ describe('Detectors Routes', () => {
       };
 
       const response = await request(app)
-        .post('/detectors')
+        .post('/api/detectors')
         .send(criticalDetection);
 
       expect(response.status).to.equal(201);
@@ -260,7 +261,7 @@ describe('Detectors Routes', () => {
       };
 
       const response = await request(app)
-        .post('/detectors')
+        .post('/api/detectors')
         .send(detectionData);
 
       expect(response.status).to.equal(201);
@@ -279,7 +280,7 @@ describe('Detectors Routes', () => {
       };
 
       const response = await request(app)
-        .post('/detectors')
+        .post('/api/detectors')
         .send(heartbeatData);
 
       expect(response.status).to.equal(200);
@@ -295,7 +296,7 @@ describe('Detectors Routes', () => {
       };
 
       const response = await request(app)
-        .post('/detectors')
+        .post('/api/detectors')
         .send(heartbeatData);
 
       expect(response.status).to.equal(400);
@@ -309,7 +310,7 @@ describe('Detectors Routes', () => {
       };
 
       const response = await request(app)
-        .post('/detectors')
+        .post('/api/detectors')
         .send(heartbeatData);
 
       expect(response.status).to.equal(200);
@@ -323,7 +324,7 @@ describe('Detectors Routes', () => {
       };
 
       const response = await request(app)
-        .post('/detectors')
+        .post('/api/detectors')
         .send(heartbeatData);
 
       expect(response.status).to.equal(400);
@@ -340,7 +341,7 @@ describe('Detectors Routes', () => {
       };
 
       const response = await request(app)
-        .post('/detectors')
+        .post('/api/detectors')
         .send(heartbeatData);
 
       expect(response.status).to.equal(200);
@@ -353,7 +354,7 @@ describe('Detectors Routes', () => {
   describe('Error Handling', () => {
     it('should handle invalid JSON payload', async () => {
       const response = await request(app)
-        .post('/detectors')
+        .post('/api/detectors')
         .set('Content-Type', 'application/json')
         .send('invalid json{');
 
@@ -377,7 +378,7 @@ describe('Detectors Routes', () => {
       };
 
       const response = await request(app)
-        .post('/detectors')
+        .post('/api/detectors')
         .send(detectionData);
 
       expect(response.status).to.equal(500);
@@ -389,7 +390,7 @@ describe('Detectors Routes', () => {
 
     it('should handle missing required fields gracefully', async () => {
       const response = await request(app)
-        .post('/detectors')
+        .post('/api/detectors')
         .send({});
 
       expect(response.status).to.equal(400);
@@ -414,7 +415,7 @@ describe('Detectors Routes', () => {
       };
 
       await request(app)
-        .post('/detectors')
+        .post('/api/detectors')
         .send(detectionData);
 
       expect(consoleSpy.called).to.be.true;