diff --git a/src/General/html/Settings/Advanced.html b/src/General/html/Settings/Advanced.html
index ab7eaba79..e6b5f38ef 100755
--- a/src/General/html/Settings/Advanced.html
+++ b/src/General/html/Settings/Advanced.html
@@ -47,7 +47,7 @@
 <fieldset>
   <legend>Time Formatting <span class="warning" data-feature="Time Formatting">is disabled.</span></legend>
   <div><input name="time" class="field" spellcheck="false">: <span class="time-preview"></span></div>
-  <div>Supported <a href="//en.wikipedia.org/wiki/Date_%28Unix%29#Formatting" target="_blank">format specifiers</a>:</div>
+  <div>Supported <a href="http://man7.org/linux/man-pages/man1/date.1.html" target="_blank">format specifiers</a>:</div>
   <div>Day: <code>%a</code>, <code>%A</code>, <code>%d</code>, <code>%e</code></div>
   <div>Month: <code>%m</code>, <code>%b</code>, <code>%B</code></div>
   <div>Year: <code>%y</code>, <code>%Y</code></div>