diff --git a/viewtopic.php b/viewtopic.php
index c059c1b68..7a0aec0bf 100644
--- a/viewtopic.php
+++ b/viewtopic.php
@@ -759,7 +759,9 @@ if (defined('SPLIT_FORM_START')) {
     $template->assign_vars([
         'SPLIT_FORM' => true,
         'START' => $start,
-        'S_SPLIT_ACTION' => 'modcp.php'
+        'S_SPLIT_ACTION' => 'modcp.php',
+        'POST_FORUM_URL' => POST_FORUM_URL,
+        'POST_TOPIC_URL' => POST_TOPIC_URL,
     ]);
 }