diff --git a/package.json b/package.json
index b20ea45..39afe9b 100644
--- a/package.json
+++ b/package.json
@@ -32,6 +32,7 @@
   "engines": {
     "node": ">=12.0.0"
   },
+  "type": "module",
   "scripts": {
     "dev": "vite",
     "lib": "npm run lint && tsc && vite build --mode lib",
@@ -43,7 +44,8 @@
     "type:check": "tsc --noEmit",
     "docs:dev": "vitepress dev docs",
     "docs:build": "vitepress build docs",
-    "docs:preview": "vitepress preview docs"
+    "docs:preview": "vitepress preview docs",
+    "postinstall": "simple-git-hooks"
   },
   "devDependencies": {
     "@rollup/plugin-typescript": "^10.0.1",
@@ -54,6 +56,7 @@
     "cypress": "^9.5.1",
     "cypress-file-upload": "^5.0.8",
     "eslint": "7.32.0",
+    "simple-git-hooks": "^2.8.1",
     "typescript": "^4.3.2",
     "vite": "^2.4.2",
     "vite-plugin-css-injected-by-js": "^2.1.1",
@@ -62,5 +65,8 @@
   },
   "dependencies": {
     "prismjs": "^1.27.0"
+  },
+  "simple-git-hooks": {
+    "commit-msg": "node scripts/verifyCommit.js"
   }
 }
\ No newline at end of file
diff --git a/scripts/verifyCommit.js b/scripts/verifyCommit.js
new file mode 100644
index 0000000..215825b
--- /dev/null
+++ b/scripts/verifyCommit.js
@@ -0,0 +1,19 @@
+// @ts-check
+import { readFileSync } from 'fs'
+import path from 'path'
+
+const msgPath = path.resolve('.git/COMMIT_EDITMSG')
+const msg = readFileSync(msgPath, 'utf-8').trim()
+
+const commitRE =
+  /^(revert: )?(feat|fix|docs|dx|style|refactor|perf|test|workflow|build|ci|chore|types|wip|release|improve)(\(.+\))?: .{1,50}/
+
+if (!commitRE.test(msg)) {
+  console.error(
+    `invalid commit message format.\n\n` +
+    `    Proper commit message format is required for automated changelog generation. Examples:\n\n` +
+    `    feat: add page header\n` +
+    `    fix: IME position error #155\n`
+  )
+  process.exit(1)
+}
\ No newline at end of file
diff --git a/yarn.lock b/yarn.lock
index 38f0bec..c50572b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2321,6 +2321,11 @@ signal-exit@^3.0.2:
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.7.tgz#a9a1767f8af84155114eaabd73f99273c8f59ad9"
   integrity sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ==
 
+simple-git-hooks@^2.8.1:
+  version "2.8.1"
+  resolved "https://registry.yarnpkg.com/simple-git-hooks/-/simple-git-hooks-2.8.1.tgz#05e8306f3211d7eee9f5fdb5cc42521280ee82a9"
+  integrity sha512-DYpcVR1AGtSfFUNzlBdHrQGPsOhuuEJ/FkmPOOlFysP60AHd3nsEpkGq/QEOdtUyT1Qhk7w9oLmFoMG+75BDog==
+
 slash@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/slash/-/slash-3.0.0.tgz#6539be870c165adbd5240220dbe361f1bc4d4634"