diff --git a/packages/svelte/test-app/svelte.config.js b/packages/svelte/test-app/svelte.config.js
index 7bb74fd41..171e710a4 100644
--- a/packages/svelte/test-app/svelte.config.js
+++ b/packages/svelte/test-app/svelte.config.js
@@ -1,6 +1,12 @@
 import { vitePreprocess } from '@sveltejs/vite-plugin-svelte'
 
 const config = {
+  onwarn(warning, onwarn) {
+    if (/A11y/.test(warning.message)) return
+
+    onwarn(warning)
+  },
+
   // Consult https://kit.svelte.dev/docs/integrations#preprocessors
   // for more information about preprocessors
   preprocess: vitePreprocess(),