diff --git a/CHANGELOG.md b/CHANGELOG.md
index 981ee14..6c22fa6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @nodecfdi/sat-ws-descarga-masiva ChangeLog
 
+## 1.0.1
+
+### Fix missing types
+
+- added missing types in bundle generation
+
 ## 1.0.0
 
 ### Drop @nodecfdi/cfdiutils-common dependency
diff --git a/package.json b/package.json
index 1894a87..6b3607c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nodecfdi/sat-ws-descarga-masiva",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "Librería para usar el servicio web del SAT de Descarga Masiva",
   "type": "module",
   "main": "./dist/sat-ws-descarga-masiva.cjs",
diff --git a/tsup.config.ts b/tsup.config.ts
index b24c85c..7c8532e 100644
--- a/tsup.config.ts
+++ b/tsup.config.ts
@@ -1,7 +1,7 @@
 import { defineConfig } from 'tsup';
 
 export default defineConfig({
-  entry: ['./index.ts'],
+  entry: ['./index.ts', './src/types.ts'],
   outDir: './dist',
   clean: true,
   format: ['esm', 'cjs'],