diff --git a/packages/async-flow/src/async-flow.js b/packages/async-flow/src/async-flow.js
index 492b0cd78924..e16cc96e01b7 100644
--- a/packages/async-flow/src/async-flow.js
+++ b/packages/async-flow/src/async-flow.js
@@ -386,7 +386,7 @@ export const prepareAsyncFlowTools = (outerZone, outerOptions = {}) => {
    */
   const asyncFlow = (zone, tag, guestFunc, options = undefined) => {
     const makeAsyncFlowKit = prepareAsyncFlowKit(zone, tag, guestFunc, options);
-    const hostFuncName = `${guestFunc.name || 'anon'}_hostWrapper`;
+    const hostFuncName = `${tag}_hostFlow`;
     const wrapperFunc = {
       [hostFuncName](...args) {
         const { flow } = makeAsyncFlowKit(args);