diff --git a/setup.cfg b/setup.cfg
index 55b1780..91a9794 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -4,6 +4,7 @@ author = Yael Balbastre <yael.balbastre@gmail.com>
 author_email = yael.balbastre@gmail.com
 description = High-order spline interpolation in PyTorch
 long_description = file:README.md
+long_description_content_type = text/markdown
 platforms = OS Independent
 license = MIT
 license_file = LICENSE
@@ -28,4 +29,4 @@ style = pep440
 versionfile_source = interpol/_version.py
 versionfile_build = interpol/_version.py
 tag_prefix =
-parentdir_prefix =
\ No newline at end of file
+parentdir_prefix =