diff --git a/www/conservancy/templates/supporter/form_partial.html b/www/conservancy/templates/supporter/form_partial.html
index a43a875b317dd34927204c894165dd3fd53bbb9f..ec13610e47b6f9d4e18696b0ebdd06ba7235fd11 100644
--- a/www/conservancy/templates/supporter/form_partial.html
+++ b/www/conservancy/templates/supporter/form_partial.html
@@ -126,7 +126,7 @@ This partial accepts these optional parameters:
             </optgroup>
           </select>
         </div>
-        <p><a href="https://gildanonline.com/sizechart" target="_blank" title="T-shirt size chart">Size information</a></p>
+        <p><a href="https://www.gildan.com/pages/size-chart" target="_blank" title="T-shirt size chart">Size information</a></p>
       </div>
 
       <div class="supporter-form-input">