diff --git a/npm/ng-packs/apps/dev-app/src/server.ts b/npm/ng-packs/apps/dev-app/src/server.ts
index 5f3aa14315..304a3ba710 100644
--- a/npm/ng-packs/apps/dev-app/src/server.ts
+++ b/npm/ng-packs/apps/dev-app/src/server.ts
@@ -24,6 +24,10 @@ export function app(): express.Express {
   server.set('view engine', 'html');
   server.set('views', distFolder);
 
+  server.get('/.well-known/appspecific/com.chrome.devtools.json', (req, res) => {
+    res.status(404).send('Not Found');
+  });
+
   // Example Express Rest API endpoints
   // server.get('/api/{*splat}', (req, res) => { });
   // Serve static files from /browser