diff --git a/Duplicati/Server/webroot/greeno/index.html b/Duplicati/Server/webroot/greeno/index.html
index 79612a3df..3f0a2ef12 100644
--- a/Duplicati/Server/webroot/greeno/index.html
+++ b/Duplicati/Server/webroot/greeno/index.html
@@ -305,7 +305,7 @@
                 </div>
 
                 <div id="source-folder-filter-area">
-                    <div id="source-folder-filter-label" title="Enter filters, one per line. Lines starting with a plus are inclusions, lines starting with a minus are exclusions. Regular expression are entered inside hard braces.">Source data filters<div class="ui-icon ui-icon-info ui-icon-inline"></div></div>
+                    <div id="source-folder-filter-label" title="Enter filters, one per line. Lines starting with a plus are inclusions, lines starting with a minus are exclusions. Regular expression are entered inside hard braces."><a href="https://github.com/duplicati/duplicati/wiki/How-do-filters-work%3F" target="_blank">Source data filters<div class="ui-icon ui-icon-info ui-icon-inline"></div></a></div>
                     <textarea type="text" name="source-filters" id="source-filters" value="" class="ui-corner-all pre-style-text" rows="3"></textarea>
                 </div>