diff --git a/packages/compiler-sfc/__tests__/__snapshots__/compileScriptRefTransform.spec.ts.snap b/packages/compiler-sfc/__tests__/__snapshots__/compileScriptRefTransform.spec.ts.snap
index df1136bea..7d7c7c405 100644
--- a/packages/compiler-sfc/__tests__/__snapshots__/compileScriptRefTransform.spec.ts.snap
+++ b/packages/compiler-sfc/__tests__/__snapshots__/compileScriptRefTransform.spec.ts.snap
@@ -45,7 +45,7 @@ return { foo, a, b, c, d }
 exports[`sfc ref transform usage /w typescript 1`] = `
 "import { ref as _ref, defineComponent as _defineComponent } from 'vue'
 
-export default _defineComponent({
+export default /*#__PURE__*/_defineComponent({
   setup(__props, { expose }) {
   expose()