diff --git a/docs/source/usage.rst b/docs/source/usage.rst
index 7c30283..021e7cf 100644
--- a/docs/source/usage.rst
+++ b/docs/source/usage.rst
@@ -455,6 +455,8 @@ Below piece of code can be opened in your web browser. It will connect to your w
 	<!-- HTML Template -->
 	<div class="container">
 		<h2>WebSocket API Stream Valid Transactions BigchainDB</h2>
+
+		<!-- Box for displaying all alerts -->
 		<div id="alert-box"></div>
 
 		<!-- Div for attachting all outputs -->