diff --git a/src/vector/mobile_guide/index.html b/src/vector/mobile_guide/index.html
index b4d67ba2d3..a16d94c08f 100644
--- a/src/vector/mobile_guide/index.html
+++ b/src/vector/mobile_guide/index.html
@@ -781,6 +781,8 @@
             <div class="mx_HomePage_row mx_Center mx_Spacer">
                 <p class="mx_Spacer">
                     <a id="back_to_element_button" href="#" class="mx_FooterLink"> Go to Desktop Site </a>
+                    <br/>
+                    Please note the Desktop site does <b>not</b> work on mobile.
                 </p>
             </div>
         </div>