diff --git a/packages/vite/src/client/client.ts b/packages/vite/src/client/client.ts
index df05a4eccb276c..83465d794358e2 100644
--- a/packages/vite/src/client/client.ts
+++ b/packages/vite/src/client/client.ts
@@ -364,6 +364,7 @@ export function updateStyle(id: string, content: string): void {
     if (!style) {
       style = document.createElement('style')
       style.setAttribute('type', 'text/css')
+      style.setAttribute('data-vite-dev-id', id)
       style.innerHTML = content
       document.head.appendChild(style)
     } else {