diff --git a/example/main.tsx b/example/main.tsx
index 9b68dd8..47b89a0 100644
--- a/example/main.tsx
+++ b/example/main.tsx
@@ -7,11 +7,30 @@ import {
 } from 'vue-router'
 import { createHead, useHead } from '../src'
 
-const Home = defineComponent({
+const Counter = defineComponent({
   setup() {
     const count = ref(0)
     useHead({
       title: computed(() => `count: ${count.value}`),
+    })
+    return () => (
+      <button
+        class="counter"
+        onClick={() => {
+          count.value++
+        }}
+      >
+        {count.value}
+      </button>
+    )
+  },
+})
+
+const Home = defineComponent({
+  setup() {
+    const title = ref('Home')
+    useHead({
+      title,
       base: { href: '/' },
       style: [{ children: `body {background: red}` }],
       htmlAttrs: {
@@ -44,12 +63,12 @@ const Home = defineComponent({
         <RouterLink to="/about">About</RouterLink>
         <hr />
         <button
-          onClick={() => {
-            count.value++
-          }}
+          class="change-home-title"
+          onClick={() => (title.value = 'new title')}
         >
-          {count.value}
+          Change home title (not really)
         </button>
+        <Counter />
       </div>
     )
   },
diff --git a/src/index.ts b/src/index.ts
index 1c92b04..323d41a 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -50,6 +50,8 @@ export type Head = {
 
   removeHeadTags: (tags: HeadTag[]) => void
 
+  updateHeadTags: (oldTags: HeadTag[], newTags: HeadTag[]) => void
+
   updateDOM: (document?: Document) => void
 }
 
@@ -211,7 +213,7 @@ const insertTags = (tags: HeadTag[], document = window.document) => {
 }
 
 export const createHead = () => {
-  const headTags: HeadTag[] = []
+  let allHeadTags: HeadTag[][] = []
 
   const head: Head = {
     install(app) {
@@ -219,47 +221,64 @@ export const createHead = () => {
       app.provide(PROVIDE_KEY, head)
     },
 
-    headTags,
-
-    addHeadTags(tags) {
-      tags.forEach((tag) => {
-        if (tag.tag === 'meta' || tag.tag === 'base') {
-          // Remove tags with the same key
-          const key = getTagKey(tag.props)
-          if (key) {
-            let index = -1
-
-            for (let i = 0; i < headTags.length; i++) {
-              const prev = headTags[i]
-              const prevValue = prev.props[key.name]
-              const nextValue = tag.props[key.name]
-              if (prev.tag === tag.tag && prevValue === nextValue) {
-                index = i
-                break
+    /**
+     * Get deduped tags
+     */
+    get headTags() {
+      const deduped: HeadTag[] = []
+
+      allHeadTags.forEach((tags) => {
+        tags.forEach((tag) => {
+          if (tag.tag === 'meta' || tag.tag === 'base') {
+            // Remove tags with the same key
+            const key = getTagKey(tag.props)
+            if (key) {
+              let index = -1
+
+              for (let i = 0; i < deduped.length; i++) {
+                const prev = deduped[i]
+                const prevValue = prev.props[key.name]
+                const nextValue = tag.props[key.name]
+                if (prev.tag === tag.tag && prevValue === nextValue) {
+                  index = i
+                  break
+                }
               }
-            }
 
-            if (index !== -1) {
-              headTags.splice(index, 1)
+              if (index !== -1) {
+                deduped.splice(index, 1)
+              }
             }
           }
-        }
 
-        headTags.push(tag)
+          deduped.push(tag)
+        })
       })
+
+      return deduped
     },
 
-    removeHeadTags(tags) {
-      tags.forEach((tag) => {
-        const index = headTags.indexOf(tag)
-        if (index !== -1) {
-          headTags.splice(index, 1)
+    addHeadTags(tags) {
+      allHeadTags.push(tags)
+    },
+
+    updateHeadTags(oldTags, newTags) {
+      allHeadTags = allHeadTags.map((v) => {
+        if (v === oldTags) {
+          return newTags
         }
+        return v
+      })
+    },
+
+    removeHeadTags(tags) {
+      allHeadTags = allHeadTags.filter((v) => {
+        return tags !== v
       })
     },
 
     updateDOM(document) {
-      insertTags(headTags, document)
+      insertTags(head.headTags, document)
     },
   }
   return head
@@ -277,19 +296,24 @@ export const useHead = (
 
   if (IS_BROWSER) {
     let tags: HeadTag[] | undefined
+    let oldTags: HeadTag[] | undefined
 
     watchEffect(() => {
-      if (tags) {
-        head.removeHeadTags(tags)
-      }
       tags = headObjToTags(headObj.value)
-      head.addHeadTags(tags)
+
+      if (oldTags) {
+        head.updateHeadTags(oldTags, tags)
+      } else {
+        head.addHeadTags(tags)
+      }
+
+      oldTags = tags
       head.updateDOM()
     })
 
     onBeforeUnmount(() => {
-      if (tags) {
-        head.removeHeadTags(tags)
+      if (oldTags) {
+        head.removeHeadTags(oldTags)
         head.updateDOM()
       }
     })
diff --git a/tests/test.tsx b/tests/test.tsx
index 14b5486..305e812 100644
--- a/tests/test.tsx
+++ b/tests/test.tsx
@@ -83,7 +83,10 @@ test('browser', async (t) => {
   <base href="/"><style>body {background: red}</style><meta name="description" content="desc 2"><meta property="og:locale:alternate" content="fr"><meta property="og:locale:alternate" content="zh"><meta name="head:count" content="5">`,
   )
 
-  await page.click('button')
+  await page.click('button.counter')
+  t.is(await page.title(), 'count: 1')
+
+  await page.click('button.change-home-title')
   t.is(await page.title(), 'count: 1')
 
   await page.click('a[href="/about"]')