diff --git a/application/views/scripts/process/toplevel.phtml b/application/views/scripts/process/toplevel.phtml
index f9e08f6..b943dad 100644
--- a/application/views/scripts/process/toplevel.phtml
+++ b/application/views/scripts/process/toplevel.phtml
@@ -1,6 +1,8 @@
 <?php
 
 use Icinga\Module\Businessprocess\ImportedNode;
+use Icinga\Module\Businessprocess\BpNode;
+
 $count = $this->bp->countChildren();
 $howMany = 'normal';