diff --git a/packages/plugin/vite/src/Config.ts b/packages/plugin/vite/src/Config.ts
index 52dfafd4ff..8aba1b9299 100644
--- a/packages/plugin/vite/src/Config.ts
+++ b/packages/plugin/vite/src/Config.ts
@@ -4,7 +4,7 @@ export interface VitePluginBuildConfig {
   /**
    * Alias of `build.lib.entry` in `config`.
    */
-  entry?: LibraryOptions['entry'];
+  entry: LibraryOptions['entry'];
   /**
    * Vite config file path.
    */
@@ -20,7 +20,7 @@ export interface VitePluginRendererConfig {
   /**
    * Human friendly name of your entry point.
    */
-  name?: string;
+  name: string;
   /**
    * Vite config file path.
    */
diff --git a/packages/plugin/vite/src/config/vite.main.config.ts b/packages/plugin/vite/src/config/vite.main.config.ts
index ce7ccd1fc3..137e6ac4ff 100644
--- a/packages/plugin/vite/src/config/vite.main.config.ts
+++ b/packages/plugin/vite/src/config/vite.main.config.ts
@@ -8,7 +8,7 @@ export function getConfig(forgeEnv: ConfigEnv<'build'>): UserConfig {
   const config: UserConfig = {
     build: {
       lib: {
-        entry: forgeConfigSelf.entry!,
+        entry: forgeConfigSelf.entry,
         fileName: () => '[name].js',
         formats: ['cjs'],
       },
diff --git a/packages/plugin/vite/src/config/vite.preload.config.ts b/packages/plugin/vite/src/config/vite.preload.config.ts
index 7f99bd5845..03e128d360 100644
--- a/packages/plugin/vite/src/config/vite.preload.config.ts
+++ b/packages/plugin/vite/src/config/vite.preload.config.ts
@@ -9,7 +9,7 @@ export function getConfig(forgeEnv: ConfigEnv<'build'>): UserConfig {
       rollupOptions: {
         external,
         // Preload scripts may contain Web assets, so use the `build.rollupOptions.input` instead `build.lib.entry`.
-        input: forgeConfigSelf.entry!,
+        input: forgeConfigSelf.entry,
         output: {
           format: 'cjs',
           // It should not be split chunks.