diff --git a/packages/rspeedy/core/package.json b/packages/rspeedy/core/package.json
index a64c8f9595..82d6f17d92 100644
--- a/packages/rspeedy/core/package.json
+++ b/packages/rspeedy/core/package.json
@@ -41,7 +41,6 @@
     "bin/rspeedy.js",
     "client",
     "dist",
-    "register",
     "client.d.ts",
     "CHANGELOG.md",
     "README.md"
@@ -49,6 +48,7 @@
   "scripts": {
     "api-extractor": "api-extractor run --verbose",
     "build": "rslib build",
+    "prepublishOnly": "rslib build",
     "test": "pnpm -w run test --project rspeedy",
     "test:type": "vitest --typecheck.only"
   },
diff --git a/packages/rspeedy/core/rslib.config.ts b/packages/rspeedy/core/rslib.config.ts
index 425967b231..ebee51cca0 100644
--- a/packages/rspeedy/core/rslib.config.ts
+++ b/packages/rspeedy/core/rslib.config.ts
@@ -1,4 +1,4 @@
-import { defineConfig } from '@rslib/core'
+import { defineConfig, type rsbuild } from '@rslib/core'
 import { pluginPublint } from 'rsbuild-plugin-publint'
 import { TypiaRspackPlugin } from 'typia-rspack-plugin'
 
@@ -8,17 +8,7 @@ export default defineConfig({
       format: 'esm',
       syntax: 'es2022',
       dts: { bundle: true },
-      tools: {
-        rspack: {
-          plugins: [
-            new TypiaRspackPlugin({
-              cache: false,
-              include: './src/config/validate.ts',
-              tsconfig: './tsconfig.build.json',
-            }),
-          ],
-        },
-      },
+      plugins: [pluginTypia()],
     },
     {
       format: 'esm',
@@ -30,6 +20,7 @@ export default defineConfig({
         },
       },
       dts: false,
+      plugins: [pluginTypia()],
     },
     {
       format: 'esm',
@@ -73,3 +64,25 @@ export default defineConfig({
     },
   },
 })
+
+function pluginTypia(): rsbuild.RsbuildPlugin {
+  return {
+    name: 'rspeedy-plugin-typia',
+    setup(api) {
+      api.modifyBundlerChain(chain => {
+        const { source } = api.getRsbuildConfig()
+
+        chain
+          .plugin('typia')
+          .use(TypiaRspackPlugin, [
+            {
+              cache: false,
+              include: './src/config/validate.ts',
+              tsconfig: source?.tsconfigPath,
+              log: false,
+            },
+          ])
+      })
+    },
+  }
+}