diff --git a/tests/e2e/builder/cases/decorator/latest/index.test.ts b/tests/e2e/builder/cases/decorator/latest/index.test.ts
deleted file mode 100644
index a528e20de505..000000000000
--- a/tests/e2e/builder/cases/decorator/latest/index.test.ts
+++ /dev/null
@@ -1,35 +0,0 @@
-import path from 'path';
-import { expect } from '@modern-js/e2e/playwright';
-import { build, getHrefByEntryName } from '@scripts/shared';
-import { webpackOnlyTest } from '@scripts/helper';
-
-webpackOnlyTest('decorator latest', async ({ page }) => {
-  const builder = await build({
-    cwd: __dirname,
-    entry: {
-      index: path.resolve(__dirname, './src/index.js'),
-    },
-    runServer: true,
-    builderConfig: {
-      output: {
-        enableLatestDecorators: true,
-      },
-    },
-  });
-
-  await page.goto(getHrefByEntryName('index', builder.port));
-  expect(await page.evaluate('window.aaa')).toBe('hello world');
-
-  // swc...
-  if (builder.providerType !== 'rspack') {
-    expect(await page.evaluate('window.bbb')).toContain(
-      "Cannot assign to read only property 'message' of object",
-    );
-
-    expect(await page.evaluate('window.ccc')).toContain(
-      "Cannot assign to read only property 'message' of object",
-    );
-  }
-
-  builder.close();
-});
diff --git a/tests/e2e/builder/cases/decorator/latest/src/index.js b/tests/e2e/builder/cases/decorator/latest/src/index.js
deleted file mode 100644
index 3c002075c6ad..000000000000
--- a/tests/e2e/builder/cases/decorator/latest/src/index.js
+++ /dev/null
@@ -1,51 +0,0 @@
-// only have one param
-function readonly(elementDescriptor) {
-  elementDescriptor.descriptor.writable = false;
-
-  return elementDescriptor;
-}
-
-function decorator(value) {
-  return function (elementDescriptor) {
-    const original = elementDescriptor.descriptor.value;
-
-    elementDescriptor.descriptor.value = function (...args) {
-      return original.apply(this, args) + value;
-    };
-
-    return elementDescriptor;
-  };
-}
-
-class TestClass {
-  @readonly
-  message = 'hello';
-
-  @decorator(' world')
-  targetMethod() {
-    return this.message;
-  }
-
-  update() {
-    try {
-      this.message = 'aaaa';
-    } catch (e) {
-      // eslint-disable-next-line no-undef
-      window.bbb = e.message;
-    }
-  }
-}
-
-const instance = new TestClass();
-
-// eslint-disable-next-line no-undef
-window.aaa = instance.targetMethod();
-
-instance.update();
-
-try {
-  instance.message = 'bbbb';
-} catch (e) {
-  // eslint-disable-next-line no-undef
-  window.ccc = e.message;
-}
diff --git a/tests/integration/swc/fixtures/decorator/new/modern.config.ts b/tests/integration/swc/fixtures/decorator/new/modern.config.ts
index 3b4896c36640..2bbd294588b9 100644
--- a/tests/integration/swc/fixtures/decorator/new/modern.config.ts
+++ b/tests/integration/swc/fixtures/decorator/new/modern.config.ts
@@ -2,14 +2,9 @@ import appTools, { defineConfig } from '@modern-js/app-tools';
 import { swcPlugin } from '@modern-js/plugin-swc';
 
 export default defineConfig({
-  tools: {
-    swc: {
-      jsc: {
-        transform: {
-          /** use new decorator */
-          legacyDecorator: false,
-        },
-      },
+  source: {
+    decorators: {
+      version: '2022-03',
     },
   },
   output: {
diff --git a/tests/integration/swc/fixtures/decorator/new/src/index.js b/tests/integration/swc/fixtures/decorator/new/src/index.js
index 7589b8ffefdb..cc3ff720f011 100644
--- a/tests/integration/swc/fixtures/decorator/new/src/index.js
+++ b/tests/integration/swc/fixtures/decorator/new/src/index.js
@@ -1,9 +1,9 @@
-function newDecorator() {
+function newDecorator(value) {
   console.log('foo decorator');
 }
 
 class Foo {
-  @newDecorator()
+  @newDecorator
   foo() {
     console.log('foo');
   }
diff --git a/tests/integration/swc/tests/decorator.test.ts b/tests/integration/swc/tests/decorator.test.ts
index 24251ad87818..c9411ab253b3 100644
--- a/tests/integration/swc/tests/decorator.test.ts
+++ b/tests/integration/swc/tests/decorator.test.ts
@@ -6,7 +6,7 @@ const fixtures = path.resolve(__dirname, '../fixtures');
 
 const getJsFiles = (appDir: string) =>
   readdirSync(path.resolve(appDir, 'dist/static/js'))
-    .filter(filepath => /\.js$/.test(filepath))
+    .filter(filepath => /\.js.map$/.test(filepath))
     .map(filePath =>
       readFileSync(path.join(appDir, 'dist/static/js', filePath)),
     );
@@ -19,7 +19,9 @@ describe('swc use new decorator', () => {
 
     const jsFiles = getJsFiles(appDir);
     expect(
-      jsFiles.some(item => item.includes('@swc/helpers/esm/_decorate.js')),
+      jsFiles.some(item =>
+        item.includes('@swc/helpers/esm/_apply_decs_2203_r.js'),
+      ),
     ).toBeTruthy();
   });