diff --git a/docs/api/concepts.rst b/docs/api/concepts.rst
index 5eca2349..c3696179 100644
--- a/docs/api/concepts.rst
+++ b/docs/api/concepts.rst
@@ -65,6 +65,7 @@ See :ref:`core-api` for more details.
     "Stored\nplaylists\ncontroller" -> "Local backend"
     "Stored\nplaylists\ncontroller" -> "Spotify backend"
 
+
 Backends
 ========