diff --git a/_config.yml b/_config.yml
index c5d0637..03362db 100644
--- a/_config.yml
+++ b/_config.yml
@@ -28,6 +28,7 @@ footer-links:
   rss: # just type anything here for a working RSS icon, make sure you set the "url" above!
   twitter: jekyllrb
 
+# Your disqus shortname, entering this will enable commenting on posts
 disqus: 
 
 # Enter your Google Analytics web tracking code (e.g. UA-2110908-2) to activate tracking