diff --git a/tests/browser/responsive-layout.spec.ts b/tests/browser/responsive-layout.spec.ts
index 55ceeac..b0b72ca 100644
--- a/tests/browser/responsive-layout.spec.ts
+++ b/tests/browser/responsive-layout.spec.ts
@@ -27,7 +27,7 @@ let vite: ViteDevServer;
 let renderedPortfolio = '';
 
 test.beforeAll(async () => {
-  vite = await createServer({ server: { middlewareMode: true, hmr: false }, appType: 'custom' });
+  vite = await createServer({ server: { middlewareMode: true, hmr: false, ws: false }, appType: 'custom' });
   const { render } = await vite.ssrLoadModule('/src/entry-server.ts') as ServerRenderer;
   const { validateProductionInputs } = await vite.ssrLoadModule('/src/content/schemas.ts') as InputValidator;
   const fixture = (file: string): unknown => JSON.parse(readFileSync(resolve(process.cwd(), file), 'utf8')) as unknown;