diff --git a/setup.py b/setup.py
index 9c98664..b611247 100644
--- a/setup.py
+++ b/setup.py
@@ -8,6 +8,7 @@
       version='0.3.3',
       description='Dual quaternion implementation',
       long_description=long_description,
+      long_description_content_type="text/markdown",
       url='http://github.com/Achllle/dual_quaternions',
       author='Achille Verheye',
       author_email='achille.verheye@gmail.com',