diff --git a/backend/playwright.config.mjs b/backend/playwright.config.mjs
index 5e491b7..db27a5a 100644
--- a/backend/playwright.config.mjs
+++ b/backend/playwright.config.mjs
@@ -16,6 +16,7 @@ export default defineConfig({
     baseURL: 'http://localhost:3000',
     trace: 'on-first-retry',
     headless: true,
+    viewport: { width: 1280, height: 720 },
   },
   projects: [
     {