diff --git a/packages/vite/src/client.ts b/packages/vite/src/client.ts
index 43e87a36f9..971713ddd8 100644
--- a/packages/vite/src/client.ts
+++ b/packages/vite/src/client.ts
@@ -57,7 +57,7 @@ export async function buildClient (ctx: ViteBuildContext) {
       manifest: true,
       outDir: resolve(ctx.nuxt.options.buildDir, 'dist/client'),
       rollupOptions: {
-        input: ctx.entry
+        input: { entry: ctx.entry }
       }
     },
     plugins: [
@@ -110,7 +110,7 @@ export async function buildClient (ctx: ViteBuildContext) {
       port: hmrPortDefault,
       ports: Array.from({ length: 20 }, (_, i) => hmrPortDefault + 1 + i)
     })
-    clientConfig.server = defu(clientConfig.server, <ServerOptions>{
+    clientConfig.server = defu(clientConfig.server, <ServerOptions> {
       https: ctx.nuxt.options.devServer.https,
       hmr: {
         protocol: ctx.nuxt.options.devServer.https ? 'wss' : 'ws',
diff --git a/packages/vite/src/server.ts b/packages/vite/src/server.ts
index 613791f098..e6f96e1ac7 100644
--- a/packages/vite/src/server.ts
+++ b/packages/vite/src/server.ts
@@ -87,10 +87,10 @@ export async function buildServer (ctx: ViteBuildContext) {
       outDir: resolve(ctx.nuxt.options.buildDir, 'dist/server'),
       ssr: true,
       rollupOptions: {
-        input: entry,
+        input: { server: entry },
         external: ['#internal/nitro', ...ctx.nuxt.options.experimental.externalVue ? ['vue', 'vue-router'] : []],
         output: {
-          entryFileNames: 'server.mjs',
+          entryFileNames: '[name].mjs',
           format: 'module',
           generatedCode: {
             constBindings: true