diff --git a/source/_cookbook/customize_polling_interval.markdown b/source/_cookbook/customize_polling_interval.markdown
index c393d14209a..ef73095c114 100644
--- a/source/_cookbook/customize_polling_interval.markdown
+++ b/source/_cookbook/customize_polling_interval.markdown
@@ -8,7 +8,7 @@ comments: false
 sharing: true
 footer: true
 ha_category: Customize Defaults
--------------------------------
+---
 
 Platforms that require polling will be polled in an interval specified by the main component. For example a light will check every 30 seconds for a changed state. It is possible to overwrite this scan interval for any platform that is being polled by specifying a `scan_interval` config key. In the example below we setup the Philips Hue lights but tell Home Assistant to poll the devices every 10 seconds instead of the default 30 seconds.