diff --git a/README.md b/README.md
index 21d03d7..8e5e020 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# esbuild-plugin-unused
+# esbuild-plugin-unused-modules
 esbuild plugin for extracting unused `module` file list.
 
 ## Installation
@@ -10,7 +10,7 @@ npm install -D esbuild-plugin-unused
 ```typescript
 import fs from 'fs';
 import { build } from 'esbuild';
-import extractUnusedFiles from 'esbuild-plugin-unused';
+import extractUnusedFiles from 'esbuild-plugin-unused-modules';
 
 build({
   ...options,
diff --git a/package.json b/package.json
index 5fa1d1e..0a58820 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "esbuild-plugin-unused",
+  "name": "esbuild-plugin-unused-modules",
   "version": "1.0.0",
   "description": "esbuild plugin for finding unused file list",
   "main": "build/index.js",
@@ -14,12 +14,13 @@
   },
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/tridge-hq/esbuild-plugin-unused.git"
+    "url": "git+https://github.com/tridge-hq/esbuild-plugin-unused-modules.git"
   },
   "keywords": [
     "esbuild",
     "plugin",
     "unused",
+    "modules",
     "file"
   ],
   "exports": {
@@ -35,9 +36,9 @@
   "author": "Gihan Kim",
   "license": "MIT",
   "bugs": {
-    "url": "https://github.com/tridge-hq/esbuild-plugin-unused/issues"
+    "url": "https://github.com/tridge-hq/esbuild-plugin-unused-modules/issues"
   },
-  "homepage": "https://github.com/tridge-hq/esbuild-plugin-unused#readme",
+  "homepage": "https://github.com/tridge-hq/esbuild-plugin-unused-modules#readme",
   "dependencies": {
     "typescript": "^4.0.0"
   },
diff --git a/scripts/build.ts b/scripts/build.ts
index 2275445..0ec1d3d 100644
--- a/scripts/build.ts
+++ b/scripts/build.ts
@@ -1,26 +1,38 @@
 import path from 'path';
 import { build, Format } from 'esbuild';
 
-const formats: Format[] = ['cjs', 'esm'];
 const filenameByFormat: Omit<Record<Format, string>, 'iife'> = {
   cjs: 'index.js',
   esm: 'index.mjs',
 };
 
 (async () => {
-  for (const format of formats) {
-    await build({
-      entryPoints: [path.resolve(__dirname, '..', 'src', 'index.ts')],
-      bundle: true,
-      platform: 'node',
-      loader: {
-        '.ts': 'ts'
-      },
-      external: ['path', 'fs', 'typescript'],
-      outfile: path.resolve(__dirname, '..', 'build', filenameByFormat[format]),
-      format,
-    }).catch((e) => {
-      console.error(e);
-    });
-  }
+  // CommonJS Build
+  await build({
+    entryPoints: [path.resolve(__dirname, '..', 'src', 'index.ts')],
+    bundle: true,
+    platform: 'node',
+    loader: {
+      '.ts': 'ts'
+    },
+    external: ['path', 'fs', 'typescript'],
+    outfile: path.resolve(__dirname, '..', 'build', filenameByFormat['cjs']),
+    format: 'cjs',
+  }).catch((e) => {
+    console.error(e);
+  });
+  // ESModule Build
+  await build({
+    entryPoints: [path.resolve(__dirname, '..', 'src', 'index.ts')],
+    bundle: true,
+    platform: 'node',
+    loader: {
+      '.ts': 'ts'
+    },
+    external: ['path', 'fs', 'typescript'],
+    outfile: path.resolve(__dirname, '..', 'build', filenameByFormat['esm']),
+    format: 'esm',
+  }).catch((e) => {
+    console.error(e);
+  });
 })();
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