diff --git a/library/Businessprocess/Renderer/TileRenderer/NodeTile.php b/library/Businessprocess/Renderer/TileRenderer/NodeTile.php
index 18ebfd9..24efc1c 100644
--- a/library/Businessprocess/Renderer/TileRenderer/NodeTile.php
+++ b/library/Businessprocess/Renderer/TileRenderer/NodeTile.php
@@ -222,7 +222,7 @@ class NodeTile extends BaseHtmlElement
                         'class' => 'node-info',
                         'title' => sprintf('%s: %s', mt('businessprocess', 'More information'), $url)
                     ],
-                    Html::tag('i', ['class' => 'icon icon-circled'])
+                    Html::tag('i', ['class' => 'icon icon-info-circled'])
                 );
                 if (preg_match('#^http(?:s)?://#', $url)) {
                     $link->addAttributes(['target' => '_blank']);
diff --git a/library/Businessprocess/Renderer/TreeRenderer.php b/library/Businessprocess/Renderer/TreeRenderer.php
index 7fc5199..6936950 100644
--- a/library/Businessprocess/Renderer/TreeRenderer.php
+++ b/library/Businessprocess/Renderer/TreeRenderer.php
@@ -291,7 +291,7 @@ class TreeRenderer extends Renderer
             'help',
             $url,
             sprintf('%s: %s', mt('businessprocess', 'More information'), $url)
-        );
+        )->addAttributes(['target' => '_blank']);
     }
 
     protected function actionIcon($icon, $url, $title)