diff --git a/res/html/mathJaxSettingsBlock.html b/res/html/mathJaxSettingsBlock.html
index 87027538..b50fbbf5 100644
--- a/res/html/mathJaxSettingsBlock.html
+++ b/res/html/mathJaxSettingsBlock.html
@@ -15,4 +15,4 @@
         </div>
     </div>
 </div>
-<span class="help-block pull-right"><a target="_blank" href="http://docs.mathjax.org/en/latest/options/">More info</a></span>
\ No newline at end of file
+<span class="help-block pull-right"><a target="_blank" href="http://docs.mathjax.org/en/latest/options/index.html">More info</a></span>
\ No newline at end of file