diff --git a/tatort/vite.config.js b/tatort/vite.config.js
index 37b6a84..b8eb111 100644
--- a/tatort/vite.config.js
+++ b/tatort/vite.config.js
@@ -3,6 +3,14 @@ import { defineConfig } from 'vitest/config';
 
 export default defineConfig({
 	plugins: [sveltekit()],
+	server: {
+		cors: {
+			origin: ['https://tatort.innovation-hub-niedersachsen.de', 'http://localhost:4173'],
+			methods: ['GET', 'POST'],
+			allowedHeaders: ['Content-Type']
+		},
+		allowedHosts: ['tatort.innovation-hub-niedersachsen.de']
+	}
 	test: {
 		include: ['src/**/*.{test,spec}.{js,ts}']
 	}