diff --git a/src/prefetch.ts b/src/prefetch.ts
index e34a587..7a41f9b 100644
--- a/src/prefetch.ts
+++ b/src/prefetch.ts
@@ -5,7 +5,7 @@
 
 import { Entry, importEntry, ImportEntryOpts } from 'import-html-entry';
 import { isFunction } from 'lodash';
-import { getMountedApps } from 'single-spa';
+import { getAppStatus, getMountedApps, NOT_LOADED } from 'single-spa';
 import { AppMetadata, PrefetchStrategy } from './interfaces';
 
 type RequestIdleCallbackHandle = any;
@@ -77,14 +77,14 @@ function prefetch(entry: Entry, opts?: ImportEntryOpts): void {
 
 function prefetchAfterFirstMounted(apps: AppMetadata[], opts?: ImportEntryOpts): void {
   window.addEventListener('single-spa:first-mount', function listener() {
-    const mountedApps = getMountedApps();
-    const notMountedApps = apps.filter(app => mountedApps.indexOf(app.name) === -1);
+    const notLoadedApps = apps.filter(app => getAppStatus(app.name) === NOT_LOADED);
 
     if (process.env.NODE_ENV === 'development') {
-      console.log(`[qiankun] prefetch starting after ${mountedApps} mounted...`, notMountedApps);
+      const mountedApps = getMountedApps();
+      console.log(`[qiankun] prefetch starting after ${mountedApps} mounted...`, notLoadedApps);
     }
 
-    notMountedApps.forEach(({ entry }) => prefetch(entry, opts));
+    notLoadedApps.forEach(({ entry }) => prefetch(entry, opts));
 
     window.removeEventListener('single-spa:first-mount', listener);
   });