diff --git a/setup.py b/setup.py
index 1820d3f..e7fc218 100644
--- a/setup.py
+++ b/setup.py
@@ -5,6 +5,7 @@
 setup(name='py-zabbix',
       version=__version__,
       description='Python module to work with zabbix.',
+      long_description_content_type="text/markdown",
       long_description=open('README.rst', 'r').read(),
       url='https://github.com/blacked/py-zabbix',
       author='Alexey Dubkov',