diff --git a/src/client/app/components/Content.ts b/src/client/app/components/Content.ts
index cf2ff4aa..688f9d6e 100644
--- a/src/client/app/components/Content.ts
+++ b/src/client/app/components/Content.ts
@@ -6,7 +6,7 @@ export const Content = {
   setup() {
     const route = useRoute()
 
-    if (process.env.NODE_ENV === 'production') {
+    if (import.meta.env.PROD) {
       // in prod mode, enable intersectionObserver based pre-fetch
       usePrefetch()
     }
diff --git a/src/client/app/composables/preFetch.ts b/src/client/app/composables/preFetch.ts
index 59171bb4..affa6031 100644
--- a/src/client/app/composables/preFetch.ts
+++ b/src/client/app/composables/preFetch.ts
@@ -72,10 +72,10 @@ export function usePrefetch() {
     })
 
     rIC(() => {
-      document.querySelectorAll('.vitepress-content a').forEach((link) => {
+      document.querySelectorAll('#app a').forEach((link) => {
         const { target, hostname, pathname } = link as HTMLAnchorElement
         if (
-          // only prefetch same page navigation, since a new page will load
+          // only prefetch same tab navigation, since a new tab will load
           // the lean js chunk instead.
           target !== `_blank` &&
           // only prefetch inbound links