diff --git a/frontend/vite.config.ts b/frontend/vite.config.ts
index 0616e59..a67019f 100644
--- a/frontend/vite.config.ts
+++ b/frontend/vite.config.ts
@@ -4,4 +4,7 @@ import tailwindcss from '@tailwindcss/vite'
 
 export default defineConfig({
   plugins: [react(), tailwindcss()],
+  server: {
+    allowedHosts: ['pdf-dev.maskantech.in'],
+  },
 })