diff --git a/src/document-blocked.html b/src/document-blocked.html
index 25f8d5737..ca24ee7b1 100644
--- a/src/document-blocked.html
+++ b/src/document-blocked.html
@@ -125,7 +125,7 @@ body[dir="rtl"] #theURL > p > span {
 </style>
 </head>
 <body>
-<div id="warningSign"><span class="fa">&#xf071;</span></div>
+<a href="https://github.com/gorhill/uBlock/wiki/Strict-blocking" target="_blank"><div id="warningSign"><span class="fa">&#xf071;</span></div></a>
 <div>
     <p data-i18n="docblockedPrompt1"></p>
     <div id="theURL" class="collapsed">
@@ -153,7 +153,7 @@ body[dir="rtl"] #theURL > p > span {
 
 <div style="display: none;">
     <span id="proceedTemplate">
-        <span></span> 
+        <span></span>
         <span class="proceedChoice">
             <select>
                 <option class="hn" value="" selected>
