diff --git a/index.html b/index.html
index eed3790d..e5647fba 100644
--- a/index.html
+++ b/index.html
@@ -1100,6 +1100,9 @@
                     id="styleGridSizeFriendly"
                     data-tip="Distance between grid cell centers (in map scale)"
                   ></output>
+                  <a href="https://github.com/Azgaar/Fantasy-Map-Generator/wiki/Scale-and-distance#grids" target="_blank">
+                    <span data-tip="Open wiki article scale and distance to know about grid scale" class="icon-info-circled pointer"></span>
+                  </a>
                 </td>
               </tr>