diff --git a/netlify.toml b/netlify.toml
index 914ac91..d1701ac 100644
--- a/netlify.toml
+++ b/netlify.toml
@@ -5,4 +5,4 @@
 
 [build]
   publish = "packages/playground/dist"
-  command = "npm install -g pnpm && pnpm install && pnpm build"
+  command = "npm install -g pnpm && pnpm install && pnpm build --filter playground"
diff --git a/norm.config.mjs b/norm.config.mjs
index 4cc8993..573b834 100644
--- a/norm.config.mjs
+++ b/norm.config.mjs
@@ -110,6 +110,7 @@ export default defineConfig({
         ],
       },
     },
+    'packages/utils': libraryConfig,
     'packages/plugin-breaks': libraryConfig,
     'packages/plugin-footnotes': libraryConfig,
     'packages/plugin-frontmatter': libraryConfig,
diff --git a/package.json b/package.json
index 08a4044..984fa85 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "scripts": {
     "build": "npm run clean && norm build",
     "clean": "rm -rf packages/*/{dist,svelte}",
-    "dev": "echo 'export * from \"../src/index\"' > packages/bytemd/svelte/index.js && norm",
+    "dev": "norm",
     "docs:build": "vitepress build docs",
     "docs:dev": "vitepress dev docs",
     "docs:serve": "vitepress serve docs",
diff --git a/packages/playground/index.html b/packages/playground/index.html
index 35daac4..f394ae3 100644
--- a/packages/playground/index.html
+++ b/packages/playground/index.html
@@ -5,6 +5,19 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>ByteMD Playground</title>
+    <script
+      async
+      src="https://www.googletagmanager.com/gtag/js?id=UA-145047249-6"
+    ></script>
+    <script>
+      window.dataLayer = window.dataLayer || []
+      function gtag() {
+        dataLayer.push(arguments)
+      }
+      gtag('js', new Date())
+
+      gtag('config', 'UA-145047249-6')
+    </script>
   </head>
   <body>
     <script type="module" src="/src/index.ts"></script>
diff --git a/packages/playground/src/app.svelte b/packages/playground/src/app.svelte
index caea7ce..06d9468 100644
--- a/packages/playground/src/app.svelte
+++ b/packages/playground/src/app.svelte
@@ -24,20 +24,16 @@
   }
 
   const locales = stripPrefixes(
-    import.meta.globEager('/node_modules/bytemd/src/locales/*.json')
+    import.meta.globEager('/node_modules/bytemd/locales/*.json')
   )
   const gfmLocales = stripPrefixes(
-    import.meta.globEager('/node_modules/@bytemd/plugin-gfm/src/locales/*.json')
+    import.meta.globEager('/node_modules/@bytemd/plugin-gfm/locales/*.json')
   )
   const mathLocales = stripPrefixes(
-    import.meta.globEager(
-      '/node_modules/@bytemd/plugin-math/src/locales/*.json'
-    )
+    import.meta.globEager('/node_modules/@bytemd/plugin-math/locales/*.json')
   )
   const mermaidLocales = stripPrefixes(
-    import.meta.globEager(
-      '/node_modules/@bytemd/plugin-mermaid/src/locales/*.json'
-    )
+    import.meta.globEager('/node_modules/@bytemd/plugin-mermaid/locales/*.json')
   )
 
   let value = markdownText
diff --git a/packages/playground/src/env.d.ts b/packages/playground/src/env.d.ts
deleted file mode 100644
index 2c3f768..0000000
--- a/packages/playground/src/env.d.ts
+++ /dev/null
@@ -1 +0,0 @@
-/// <reference types="@norm/cli/env" />
