diff --git a/index.html b/index.html
index e4e34354..0b4971fd 100644
--- a/index.html
+++ b/index.html
@@ -937,7 +937,7 @@
 		<ol>
 			<li>privacy.trackingprotection.enabled = true</li>
 			<ul>
-				<li>This is Mozilla’s new built in tracking protection.</li>
+				<li>This is Mozilla’s new built in tracking protection. It uses Disconnect.me filter list, which is redundant if you are already using uBlock Origin 3rd party filters, therefore you should set it to false.</li>
 			</ul>
 
 			<li>geo.enabled = false</li>