diff --git a/.gitignore b/.gitignore
index 42f0240..9a078a3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@ checkpoints/*.vocab
 checkpoints/*.model
 checkpoints/.cache
 outputs/
+build/
diff --git a/MANIFEST.in b/MANIFEST.in
new file mode 100644
index 0000000..ad8e99e
--- /dev/null
+++ b/MANIFEST.in
@@ -0,0 +1,3 @@
+global-exclude *~ *.py[cod]
+include *.cu *.cpp
+include *.h *.hpp
diff --git a/setup.py b/setup.py
index 635d7f3..333c559 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@ from setuptools import find_packages, setup
 
 setup(
     name="indextts",
-    version="0.1.0",
+    version="0.1.1",
     author="Index SpeechTeam",
     author_email="xuanwu@bilibili.com",
     long_description=open("README.md", encoding="utf8").read(),