diff --git a/homeassistant/config.py b/homeassistant/config.py
index f59bb131c8f..314a0f29d53 100644
--- a/homeassistant/config.py
+++ b/homeassistant/config.py
@@ -77,6 +77,8 @@ http:
 # For more information, please see:
 # https://home-assistant.io/blog/2016/10/25/explaining-the-updater/
 updater:
+  # Optional, allows Home Assistant developers to focus on popular components.
+  # include_used_components: true
 
 # Discover some devices automatically
 discovery: