diff --git a/tests/CommentsGridFieldActionTest.php b/tests/CommentsGridFieldActionTest.php
index 126ae47..f3d8d9a 100644
--- a/tests/CommentsGridFieldActionTest.php
+++ b/tests/CommentsGridFieldActionTest.php
@@ -25,6 +25,7 @@ class CommentsGridFieldActionTest extends SapphireTest
 
     protected static $extra_dataobjects = [
         CommentableItem::class,
+        Team::class,
     ];
 
     /** @var ArrayList */