diff --git a/packages/vite-plugin-combine/package.json b/packages/vite-plugin-combine/package.json
index 41bd74d..7eb6f70 100644
--- a/packages/vite-plugin-combine/package.json
+++ b/packages/vite-plugin-combine/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vite-plugin-combine",
-  "version": "6.2.0",
+  "version": "6.2.1",
   "description": "Combines multiple module files into a single target file. It supports four modes: named exports, default exports, automatic exports, and no exports, and can auto-generate corresponding import statements based on configuration.",
   "types": "dist/index.d.ts",
   "module": "dist/index.mjs",
diff --git a/packages/vite-plugin-combine/src/index.ts b/packages/vite-plugin-combine/src/index.ts
index c71c097..3c4f5c9 100644
--- a/packages/vite-plugin-combine/src/index.ts
+++ b/packages/vite-plugin-combine/src/index.ts
@@ -108,9 +108,9 @@ export default function pluginCombine(opts: Options): PluginOption {
   return [
     viteCombine,
     dts(
-      Object.assign({}, dtsOpts, {
+      Object.assign({
         include: files.concat(absTarget)
-      })
+      }, dtsOpts)
     )
   ];
 }