diff --git a/README.rst b/README.rst
index 505c786..0b73f59 100644
--- a/README.rst
+++ b/README.rst
@@ -88,6 +88,7 @@ constructor as bytes in the PEM format, or configure the key resolver as follows
 Digest algorithms
 ~~~~~~~~~~~~~~~~~
 The library supports SHA-512 digests via subclassing::
+
   class MySigner(HTTPSignatureAuth):
       def add_digest(self, request):
           super().add_digest(request, algorithm="sha-512")