diff --git a/packages/bun/package.json b/packages/bun/package.json
index f74194bb4..19913af87 100644
--- a/packages/bun/package.json
+++ b/packages/bun/package.json
@@ -29,7 +29,8 @@
   },
   "devDependencies": {
     "@deepkit/type-compiler": "^1.0.19",
-    "bun-types": "^1.2.2"
+    "bun-types": "^1.2.2",
+    "bun": "^1.2.2"
   },
   "jest": {
     "testEnvironment": "node",
diff --git a/packages/bun/tests/case1/build.ts b/packages/bun/tests/case1/build.ts
new file mode 100644
index 000000000..6b13e0e55
--- /dev/null
+++ b/packages/bun/tests/case1/build.ts
@@ -0,0 +1,8 @@
+import { deepkitType } from '../../dist/esm/src/plugin.js';
+
+await Bun.build({
+    entrypoints: ['./mod.ts'],
+    outdir: './dist',
+    format: 'esm',
+    plugins: [deepkitType()],
+});
diff --git a/packages/bun/tests/case1/package.json b/packages/bun/tests/case1/package.json
index 7e0ab3f99..d2a30e8de 100644
--- a/packages/bun/tests/case1/package.json
+++ b/packages/bun/tests/case1/package.json
@@ -5,7 +5,7 @@
   "main": "index.js",
   "type": "module",
   "scripts": {
-    "test": "NODE_OPTIONS=--preserve-symlinks vite build"
+    "test": "bun run build.ts"
   },
   "author": "",
   "license": "ISC"
diff --git a/packages/bun/tests/case1/vite.config.js b/packages/bun/tests/case1/vite.config.js
deleted file mode 100644
index 70c95f719..000000000
--- a/packages/bun/tests/case1/vite.config.js
+++ /dev/null
@@ -1,26 +0,0 @@
-import {defineConfig} from 'vite';
-import {deepkitType} from '../../dist/esm/index.js';
-
-export default defineConfig({
-    plugins: [deepkitType()],
-
-    build: {
-        "modulePreload": false,
-        minify: false,
-        target: "esnext",
-        rollupOptions: {
-            "preserveEntrySignatures": "strict",
-
-            "output": {
-
-                "preserveModules": true,
-                "esModule": true,
-                "format": "esm",
-
-            },
-            "input": {
-                "xxx": "./mod.ts"
-            }
-        }
-    },
-});