diff --git a/.eslintrc.json b/.eslintrc.json
index b7af0aa8..af1f4271 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -1,7 +1,8 @@
 {
   "extends": "@antfu/eslint-config",
   "rules": {
-    "@typescript-eslint/no-unused-vars": "off"
+    "@typescript-eslint/no-unused-vars": "off",
+    "no-restricted-syntax": "off"
   },
   "ignorePatterns": ["dist"]
 }
\ No newline at end of file
diff --git a/src/index.ts b/src/index.ts
index 885d94d9..8bf000bb 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -16,6 +16,7 @@ function resolveOptions(userOptions: UserOptions): ResolvedOptions {
     routeBlockLang = 'json5',
     exclude = [],
     syncIndex = true,
+    replaceSquareBrackets = true,
   } = userOptions
 
   const root = process.cwd()
@@ -45,6 +46,7 @@ function resolveOptions(userOptions: UserOptions): ResolvedOptions {
       importMode,
       exclude,
       syncIndex,
+      replaceSquareBrackets,
     },
     userOptions,
   )
@@ -115,6 +117,14 @@ function routePlugin(userOptions: UserOptions = {}): Plugin {
         map: null,
       }
     },
+    generateBundle(_options, bundle) {
+      if (options.replaceSquareBrackets) {
+        for (const name in bundle) {
+          const chunk = bundle[name]
+          chunk.fileName = chunk.fileName.replace(/(\[|\])/g, '_')
+        }
+      }
+    },
     async handleHotUpdate({ file, server, read }) {
       const extensionsRE = new RegExp(`\\.(${options.extensions.join('|')})$`)
       const matchedPath = (pagesDirPaths).find(p => file.startsWith(`${p}/`))
diff --git a/src/types.ts b/src/types.ts
index 1b80dcea..57e0b3a5 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -56,6 +56,11 @@ interface Options {
    * @default 'json5'
    */
   routeBlockLang: 'json5' | 'json' | 'yaml'
+  /**
+   * Replace '[]' to '_' in bundle chunk filename
+   * @default true
+   */
+  replaceSquareBrackets: boolean
   /**
    * Extend route records
    */