diff --git a/setup.py b/setup.py
index 13ba96c..7c9416e 100644
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@ setup(
     version=get_version(),
     description="Detect backward incompatible migrations for your django project",
     long_description=long_description,
-    long_description_content_type='text/markdown',
+    long_description_content_type="text/markdown",
     url="https://github.com/3YOURMIND/django-migration-linter",
     author="3YOURMIND GmbH",
     author_email="david.wobrock@gmail.com",