diff --git a/plugins/TakeATour/main.inc.php b/plugins/TakeATour/main.inc.php
index 54fabd1c4..406e93780 100644
--- a/plugins/TakeATour/main.inc.php
+++ b/plugins/TakeATour/main.inc.php
@@ -104,7 +104,7 @@ function TAT_no_photo_yet()
 function TAT_no_photo_yet_prefilter($content, &$smarty)
 {
   $search = '<div class="bigButton"><a href="{$next_step_url}">{\'I want to add photos\'|@translate}</a></div>';
-  $replacement = '<div class="bigButton"><a href="'.get_root_url().'admin.php?submited_tour_path=tours/first_contact&pwg_token='.get_pwg_token().'">{\'Start the Tour\'|@translate}</a></div>';
+  $replacement = '<div class="bigButton"><a href="{$F_ACTION}?submited_tour_path=tours/first_contact&pwg_token={$pwg_token}">{\'Start the Tour\'|@translate}</a></div>';
   return(str_replace($search, $replacement, $content));
 }