diff --git a/index.html b/index.html
index 8f186bd..0fe8a0b 100644
--- a/index.html
+++ b/index.html
@@ -139,7 +139,7 @@ Tutorials can be found here: http://www.w3schools.com/bootstrap/default.asp
 
                     <div class="panel panel-default">
                         <div class="panel-heading">
-                            ROS Topics
+                            ROS Topics. Checked topics will be bagged when "Start" is selected.
                         </div>
                         <div class="panel-body">