diff --git a/docs/index.rst b/docs/index.rst
index 1e99cb6..0a4e25f 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -77,6 +77,7 @@ Each time a value is changed it will trigger a `updated_signal` signal.
 You can use it as:
 
 .. code-block:: python
+
     from constance import updated_signal
 
     @receiver(updated_signal)