diff --git a/internal/esr/init.go b/internal/esr/init.go
index 834e043..0fee375 100644
--- a/internal/esr/init.go
+++ b/internal/esr/init.go
@@ -12,12 +12,12 @@ var indexHtml = `<!DOCTYPE html>
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <meta name="color-scheme" content="light dark">
   <title>Application</title>
-	{{ css }}
+  {{ css }}
 </head>
 <body>
-	<div id="app"></div>
+  <div id="app"></div>
   {{ livereload }}
-	{{ js }}
+  {{ js }}
 </body>
 </html>`
 
@@ -55,18 +55,18 @@ func CreateDefaultPackageJson() string {
 	}
 
 	return `{
-	"name": "` + filepath.Base(cwd) + `",
-	"version": "0.0.1",
-	"scripts": {
-		"serve": "esr --serve src/index.ts",
-		"build": "esr --build src/index.ts",
-		"build:watch": "esr --build --watch src/index.ts",
-		"run": "esr --run src/index.ts",
-		"run:watch": "esr --run --watch src/index.ts"
-	},
-	"keywords": [],
-	"author": "",
-	"license": "ISC"
+  "name": "` + filepath.Base(cwd) + `",
+  "version": "0.0.1",
+  "scripts": {
+    "serve": "esr --serve src/index.ts",
+    "build": "esr --build src/index.ts",
+    "build:watch": "esr --build --watch src/index.ts",
+    "run": "esr --run src/index.ts",
+    "run:watch": "esr --run --watch src/index.ts"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC"
 }`
 }
 
@@ -119,7 +119,9 @@ func InitProject() {
 	if err := os.WriteFile(tsconfigJsonPath, []byte(`{
   "compilerOptions": {
     "module": "ES2022",
-    "target": "ESNext"
+    "target": "ESNext",
+		"experimentalDecorators": true,
+		"emitDecoratorMetadata": true
   }
 }`), 0644); err != nil {
 		Die("failed to write tsconfig.json: %v", err)
