diff --git a/packages/compiler-sfc/src/compileScript.ts b/packages/compiler-sfc/src/compileScript.ts
index feaca8bd37b..4a33f6e9d8d 100644
--- a/packages/compiler-sfc/src/compileScript.ts
+++ b/packages/compiler-sfc/src/compileScript.ts
@@ -1960,7 +1960,7 @@ function getObjectOrArrayExpressionKeys(value: Node): string[] {
 
 const templateUsageCheckCache = createCache<string>()
 
-function resolveTemplateUsageCheckString(sfc: SFCDescriptor) {
+export function resolveTemplateUsageCheckString(sfc: SFCDescriptor) {
   const { content, ast } = sfc.template!
   const cached = templateUsageCheckCache.get(content)
   if (cached) {
diff --git a/packages/compiler-sfc/src/index.ts b/packages/compiler-sfc/src/index.ts
index 1c4bb14ee6f..fc835b66a37 100644
--- a/packages/compiler-sfc/src/index.ts
+++ b/packages/compiler-sfc/src/index.ts
@@ -2,7 +2,7 @@
 export { parse } from './parse'
 export { compileTemplate } from './compileTemplate'
 export { compileStyle, compileStyleAsync } from './compileStyle'
-export { compileScript } from './compileScript'
+export { compileScript, resolveTemplateUsageCheckString } from './compileScript'
 export { rewriteDefault } from './rewriteDefault'
 export {
   shouldTransform as shouldTransformRef,