diff --git a/get-involved.php b/get-involved.php
index 93d29188db..2aa251a5a8 100644
--- a/get-involved.php
+++ b/get-involved.php
@@ -34,7 +34,7 @@
       on <a href="https://github.com/php/php-src/issues/">GitHub Issues</a>.</li>
   <li>Help maintain and or translate documentation files
       at the doc-* repositories on <a href="https://github.com/php/?q=doc">github</a>. Check out our
-      <a href="https://doc.php.net/tutorial/">guide for contributors</a>.</li>
+      <a href="http://doc.php.net/tutorial/">guide for contributors</a>.</li>
  </ol>
 
 <h3 class="content-header" id="php-src">Development of the PHP source</h3>