diff --git a/setup.py b/setup.py
index 0f19123..851fa4a 100644
--- a/setup.py
+++ b/setup.py
@@ -41,6 +41,7 @@ setup(
     version=__version__,
     description="Useful data structures, utils for Python.",
     long_description=open('README.md', **open_kwargs).read(),
+    long_description_content_type='text/markdown',
     author="Prodesire",
     author_email='wangbinxin001@126.com',
     license='MIT License',