diff --git a/packages/vue-router-devtools/package.json b/packages/vue-router-devtools/package.json
index b9e172e08a..d835f36114 100644
--- a/packages/vue-router-devtools/package.json
+++ b/packages/vue-router-devtools/package.json
@@ -38,17 +38,12 @@
   },
   "type": "module",
   "types": "./dist/esm/index.d.ts",
-  "main": "./dist/cjs/index.cjs",
   "module": "./dist/esm/index.js",
   "exports": {
     ".": {
       "import": {
         "types": "./dist/esm/index.d.ts",
         "default": "./dist/esm/index.js"
-      },
-      "require": {
-        "types": "./dist/cjs/index.d.cts",
-        "default": "./dist/cjs/index.cjs"
       }
     },
     "./package.json": "./package.json"
diff --git a/packages/vue-router-devtools/vite.config.ts b/packages/vue-router-devtools/vite.config.ts
index 3b32a63c52..30a0845e80 100644
--- a/packages/vue-router-devtools/vite.config.ts
+++ b/packages/vue-router-devtools/vite.config.ts
@@ -1,16 +1,16 @@
 import { defineConfig, mergeConfig } from 'vitest/config'
 import { tanstackViteConfig } from '@tanstack/config/vite'
 import vueJsx from '@vitejs/plugin-vue-jsx'
-import type { UserConfig } from 'vitest/config'
 
 const config = defineConfig({
-  plugins: [vueJsx()] as UserConfig['plugins'],
+  plugins: [vueJsx()],
 })
 
 export default mergeConfig(
   config,
   tanstackViteConfig({
-    entry: './src/index.tsx',
+    entry: ['./src/index.tsx'],
     srcDir: './src',
+    cjs: false,
   }),
 )
diff --git a/packages/vue-router-ssr-query/package.json b/packages/vue-router-ssr-query/package.json
index 67fed74222..5f1525b48f 100644
--- a/packages/vue-router-ssr-query/package.json
+++ b/packages/vue-router-ssr-query/package.json
@@ -40,17 +40,12 @@
   },
   "type": "module",
   "types": "dist/esm/index.d.ts",
-  "main": "dist/cjs/index.cjs",
   "module": "dist/esm/index.js",
   "exports": {
     ".": {
       "import": {
         "types": "./dist/esm/index.d.ts",
         "default": "./dist/esm/index.js"
-      },
-      "require": {
-        "types": "./dist/cjs/index.d.cts",
-        "default": "./dist/cjs/index.cjs"
       }
     },
     "./package.json": "./package.json"
diff --git a/packages/vue-router-ssr-query/vite.config.ts b/packages/vue-router-ssr-query/vite.config.ts
index 4c70baca68..30a0845e80 100644
--- a/packages/vue-router-ssr-query/vite.config.ts
+++ b/packages/vue-router-ssr-query/vite.config.ts
@@ -1,24 +1,16 @@
 import { defineConfig, mergeConfig } from 'vitest/config'
 import { tanstackViteConfig } from '@tanstack/config/vite'
 import vueJsx from '@vitejs/plugin-vue-jsx'
-import packageJson from './package.json'
-import type { UserConfig } from 'vitest/config'
 
 const config = defineConfig({
-  plugins: [vueJsx()] as UserConfig['plugins'],
-  test: {
-    name: packageJson.name,
-    dir: './tests',
-    watch: false,
-    environment: 'jsdom',
-    typecheck: { enabled: true },
-  },
+  plugins: [vueJsx()],
 })
 
 export default mergeConfig(
   config,
   tanstackViteConfig({
-    entry: './src/index.tsx',
+    entry: ['./src/index.tsx'],
     srcDir: './src',
+    cjs: false,
   }),
 )
diff --git a/packages/vue-router/package.json b/packages/vue-router/package.json
index 8490d6e104..8bd0510389 100644
--- a/packages/vue-router/package.json
+++ b/packages/vue-router/package.json
@@ -38,17 +38,12 @@
   },
   "type": "module",
   "types": "dist/esm/index.d.ts",
-  "main": "dist/cjs/index.cjs",
   "module": "dist/esm/index.js",
   "exports": {
     ".": {
       "import": {
         "types": "./dist/esm/index.d.ts",
         "default": "./dist/esm/index.js"
-      },
-      "require": {
-        "types": "./dist/cjs/index.d.cts",
-        "default": "./dist/cjs/index.cjs"
       }
     },
     "./package.json": "./package.json"
diff --git a/packages/vue-router/vite.config.ts b/packages/vue-router/vite.config.ts
index 851b08e5e1..1a33271496 100644
--- a/packages/vue-router/vite.config.ts
+++ b/packages/vue-router/vite.config.ts
@@ -24,7 +24,8 @@ const config = defineConfig({
 export default mergeConfig(
   config,
   tanstackViteConfig({
-    entry: './src/index.tsx',
+    entry: ['./src/index.tsx'],
     srcDir: './src',
+    cjs: false,
   }),
 )