diff --git a/src/client/app/index.ts b/src/client/app/index.ts
index f791f250245e..5eb688e3bbc1 100644
--- a/src/client/app/index.ts
+++ b/src/client/app/index.ts
@@ -113,7 +113,7 @@ function shouldHotReload(payload: any): boolean {
 if (inBrowser) {
   const { app, router } = createApp()
 
-  // wait unitl page component is fetched before mounting
+  // wait until page component is fetched before mounting
   router.go().then(() => {
     app.mount('#app')
   })
diff --git a/src/client/app/router.ts b/src/client/app/router.ts
index 4c314ce3ac49..6a99e132ea39 100644
--- a/src/client/app/router.ts
+++ b/src/client/app/router.ts
@@ -23,7 +23,7 @@ const getDefaultRoute = (): Route => ({
   path: '/',
   component: null,
   // this will be set upon initial page load, which is before
-  // the app is mounted, so it's guaranteed to be avaiable in
+  // the app is mounted, so it's guaranteed to be available in
   // components
   data: null as any
 })
diff --git a/src/client/app/utils.ts b/src/client/app/utils.ts
index 0eee7e113806..26383bf5f80c 100644
--- a/src/client/app/utils.ts
+++ b/src/client/app/utils.ts
@@ -17,7 +17,7 @@ export function pathToFile(path: string): string {
   }
 
   if (import.meta.env.DEV) {
-    // awlays force re-fetch content in dev
+    // always force re-fetch content in dev
     pagePath += `.md?t=${Date.now()}`
   } else {
     // in production, each .md file is built into a .md.js file following
@@ -28,7 +28,7 @@ export function pathToFile(path: string): string {
       pagePath = pagePath.slice(base.length).replace(/\//g, '_') + '.md'
       // client production build needs to account for page hash, which is
       // injected directly in the page's html
-      const pageHash = __VP_HASH_MAP__[pagePath]
+      const pageHash = __VP_HASH_MAP__[pagePath.toLowerCase()]
       pagePath = `${base}assets/${pagePath}.${pageHash}.js`
     } else {
       // ssr build uses much simpler name mapping
diff --git a/src/node/build/render.ts b/src/node/build/render.ts
index 4c2d54c84737..896891661604 100644
--- a/src/node/build/render.ts
+++ b/src/node/build/render.ts
@@ -29,7 +29,7 @@ export async function renderPage(
   const pageServerJsFileName = pageName + '.js'
   // for any initial page load, we only need the lean version of the page js
   // since the static content is already on the page!
-  const pageHash = pageToHashMap[pageName]
+  const pageHash = pageToHashMap[pageName.toLowerCase()]
   const pageClientJsFileName = `assets/${pageName}.${pageHash}.lean.js`
 
   // resolve page data so we can render head tags
diff --git a/src/node/plugin.ts b/src/node/plugin.ts
index 53baae8a8785..29449449b865 100644
--- a/src/node/plugin.ts
+++ b/src/node/plugin.ts
@@ -122,7 +122,7 @@ export function createVitePressPlugin(
           if (isPageChunk(chunk)) {
             // record page -> hash relations
             const hash = chunk.fileName.match(hashRE)![1]
-            pageToHashMap![chunk.name] = hash
+            pageToHashMap![chunk.name.toLowerCase()] = hash
 
             // inject another chunk with the content stripped
             bundle[name + '-lean'] = {