diff --git a/README.rst b/README.rst
index 660e223..7fe0011 100644
--- a/README.rst
+++ b/README.rst
@@ -235,7 +235,7 @@ Offline
 ^^^^^^^
 
 If your schema is not accessible from the internet, you can run a local copy of
-`swagger-validator <https://hub.docker.com/r/swaggerapi/swagger-validator/>`_ and set the `VALIDATOR_URL` accordingly:
+`swagger-validator <https://hub.docker.com/r/swaggerapi/swagger-validator/>`_ and set the ``VALIDATOR_URL`` accordingly:
 
 .. code:: python