diff --git a/lib/zin/wg/relatedobjectlist/v1.php b/lib/zin/wg/relatedobjectlist/v1.php
index 5e7a189617..9ece28f09d 100644
--- a/lib/zin/wg/relatedobjectlist/v1.php
+++ b/lib/zin/wg/relatedobjectlist/v1.php
@@ -195,7 +195,8 @@ class relatedObjectList extends relatedList
             set::icon('treemap'),
             set::size('sm'),
             set::type('secondary'),
-            setClass('my-2 pull-right'),
+            setClass('my-2'),
+            setClass($btn ? 'pull-right' : ''),
             setData(array('toggle' => 'modal', 'size' => 'lg')),
             setID('graphButton'),
             $app->loadLang('custom')->custom->relationGraph