diff --git a/application/views/scripts/process/show.phtml b/application/views/scripts/process/show.phtml
index e9d888b..95fc526 100644
--- a/application/views/scripts/process/show.phtml
+++ b/application/views/scripts/process/show.phtml
@@ -1,3 +1,8 @@
+<?php
+
+use Icinga\Module\Businessprocess\BusinessProcess;
+
+?>
 <?php if (! $this->compact): ?>
 <div class="controls">
 <?= $this->tabs ?>
@@ -59,8 +64,10 @@
 <div class="bp">
 <?= $this->bp->renderHtml($this) ?>
 <?php if (! $this->bpconfig->isLocked()): ?>
+<?php if ($this->bp instanceof BusinessProcess): /* do not render when showing subtree */ ?>
 <?= $this->bp->renderUnbound($this) ?>
 <?php endif ?>
+<?php endif ?>
 </div>
 <?= $this->render('warnings.phtml') ?>
 </div>