diff --git a/docs/config/index.md b/docs/config/index.md
index 9ed1d9d6de9136..a3380888874147 100644
--- a/docs/config/index.md
+++ b/docs/config/index.md
@@ -320,7 +320,7 @@ export default ({ command, mode }) => {
   The polyfill is auto injected into the proxy module of each `index.html` entry. If the build is configured to use a non-html custom entry via `build.rollupOptions.input`, then it is necessary to manually import the polyfill in your custom entry:
 
   ```js
-  import 'vite/dynamic-import-polyfill'
+  import '/vite/dynamic-import-polyfill'
   ```
 
   Note: the polyfill does **not** apply to [Library Mode](/guide/build#library-mode). If you need to support browsers without native dynamic import, you should probably avoid using it in your library.
diff --git a/docs/guide/backend-integration.md b/docs/guide/backend-integration.md
index fa9675b69e1747..2a63335ea4a030 100644
--- a/docs/guide/backend-integration.md
+++ b/docs/guide/backend-integration.md
@@ -21,7 +21,7 @@ If you want to serve the HTML using a traditional backend (e.g. Rails, Laravel)
 
    ```js
    // add the beginning of your app entry
-   import 'vite/dynamic-import-polyfill'
+   import '/vite/dynamic-import-polyfill'
    ```
 
 2. For development, inject the following in your server's HTML template (substitute `http://localhost:3000` with the local URL Vite is running at):
diff --git a/packages/vite/src/node/plugins/dynamicImportPolyfill.ts b/packages/vite/src/node/plugins/dynamicImportPolyfill.ts
index 3d84a3b0c55420..0e4b8a6543129a 100644
--- a/packages/vite/src/node/plugins/dynamicImportPolyfill.ts
+++ b/packages/vite/src/node/plugins/dynamicImportPolyfill.ts
@@ -2,7 +2,7 @@ import { ResolvedConfig } from '..'
 import { Plugin } from '../plugin'
 import { isModernFlag } from './importAnaysisBuild'
 
-export const polyfillId = 'vite/dynamic-import-polyfill'
+export const polyfillId = '/vite/dynamic-import-polyfill'
 
 export function dynamicImportPolyfillPlugin(config: ResolvedConfig): Plugin {
   const skip = config.command === 'serve' || config.build.ssr
@@ -17,6 +17,11 @@ export function dynamicImportPolyfillPlugin(config: ResolvedConfig): Plugin {
       if (id === polyfillId) {
         return id
       }
+      if (id === 'vite/dynamic-import-polyfill') {
+        this.error(
+          `The 'vite/dynamic-import-polyfill' is deprecated, Please use '/vite/dynamic-import-polyfill'.`
+        )
+      }
     },
     load(id) {
       if (id === polyfillId) {