diff --git a/Common-Overrides.md b/Common-Overrides.md
index b4f6ddd..86029b3 100644
--- a/Common-Overrides.md
+++ b/Common-Overrides.md
@@ -75,6 +75,7 @@ user_pref("browser.newtabpage.activity-stream.feeds.topsites", true); // Shortcu
 user_pref("browser.newtabpage.activity-stream.showSponsoredTopSites", false); // Sponsored shortcuts 
 user_pref("browser.newtabpage.activity-stream.feeds.section.topstories", false); // Recommended by Pocket
 user_pref("browser.newtabpage.activity-stream.showSponsored", false); // Sponsored Stories
+user_pref("browser.newtabpage.activity-stream.default.sites", ""); // clear default topsites
 ```
 
 ***