diff --git a/docs/source/advanced/networks/switchdiscover/index.rst b/docs/source/advanced/networks/switchdiscover/index.rst
index 73f7e8178..f60e90c8b 100644
--- a/docs/source/advanced/networks/switchdiscover/index.rst
+++ b/docs/source/advanced/networks/switchdiscover/index.rst
@@ -1,8 +1,8 @@
-Switch Discover 
+Switch Discover
 ===============
 
 .. toctree::
    :maxdepth: 2
 
-   switches_discovery.rst 
+   switches_discovery.rst
    switch_based_switch_discovery.rst