diff --git a/README.md b/README.md
index 453ae7b..82d3eae 100644
--- a/README.md
+++ b/README.md
@@ -82,12 +82,22 @@
 
 ## 🚀 セットアップ
 
+### 開発用
+
 ```bash
 bun install
 bun setup
 bun dev
 ```
 
+### インストーラー作成
+
+```bash
+bun run build
+```
+
+生成された MSI インストーラーは `src/backend/target/release/bundle/msi/` に出力されます。
+
 詳細は [document/development_guide.md](document/development_guide.md) を参照してください。
 
 ---
diff --git a/src/backend/tauri.conf.json b/src/backend/tauri.conf.json
index 98f1bdb..b65e60e 100644
--- a/src/backend/tauri.conf.json
+++ b/src/backend/tauri.conf.json
@@ -27,12 +27,8 @@
   "bundle": {
     "active": true,
     "targets": "all",
-    "externalBin": [
-      "../../bin/llama-server"
-    ],
-    "resources": [
-      "../../resources/*"
-    ],
+    "externalBin": ["../../bin/llama-server"],
+    "resources": ["../../resources/*", "../../bin/*.dll"],
     "icon": [
       "../../resources/icons/32x32.png",
       "../../resources/icons/128x128.png",